Weekly Patent Market Pulse: USPTO Assignments from Apr 6, 2026 to Apr 12, 2026


From April 6 to 12, 2026, the U.S. patent market featured notable transactions:

  • 1. **CORETEQ SYSTEMS LTD to HALLIBURTON ENERGY SERVICES INC (Apr 6):** Advanced technologies for electric submersible pumps.
  • 2. **JAPAN TOBACCO INC to SHIONOGI & CO LTD (Apr 8):** Therapeutic and prophylactic agents for various medical conditions.
  • 3. **EDISON INNOVATIONS LLC to BUNKER HILL TECHNOLOGIES LLC (Apr 9):** Vehicle and energy storage systems and methods.
  • 4. **NATIONAL RESEARCH COUNCIL OF CANADA to UNIVERSITY OF SASKATCHEWAN (Apr 10):** Aromatic prenyltransferase and cannabinoid biosynthesis in cannabis.
  • 5. **HONEYWELL INTERNATIONAL INC to SOLSTICE ADVANCED MATERIALS US INC (Apr 12):** Catalytic conversion and chemical process innovations.
These transactions involve significant companies like Halliburton, Shionogi, and Solstice Advanced Materials, highlighting strategic patent acquisitions in various tech and pharmaceutical sectors.

Please note that the following records include assignments involving more than 5 patents. To access detailed records linking patents and companies, you may be directed to Patentcloud pages where signing in or signing up is required.
Reel No. Recorded Date Execution Date Assignor Assignee # of Patents
74287-933 20260406 20260403 CORETEQ SYSTEMS LTD HALLIBURTON ENERGY SERVICES INC 10
Summary of Patents: Advanced Technologies For Electric Submersible Pumps
The document discusses various advanced technologies and components used in electric submersible pumps, including line start permanent magnet motors with hybrid rotors, submersible progressive cavity pump assemblies, and shaft seal protectors. It also covers the deployment of modular electrically driven pumps in wells, high-temperature stator constructions, and form wound motors. These innovations aim to enhance the efficiency, reliability, and performance of electric submersible pump systems, particularly in challenging environments such as high-temperature conditions.
74289-540 20260406 20260403 MAXLINEAR INC QUANTEFI CORP 12
Summary of Patents: Opportunistic Concurrency In Wireless Local Area Networks
This category encompasses various aspects of wireless local area networks (WLANs) focusing on opportunistic concurrency. It includes the design and implementation of opportunistic link controllers and wireless transceiver apparatus, as well as the development of wireless preamble designs and packet protocols. The category also covers wireless home networks that support concurrent links to legacy devices, enabling concurrent MIMO communications. Additionally, it involves client steering mechanisms for WLANs, utilizing prediction and connectivity circuits. Multi-link wireless communication connections are also part of this category, involving upper MAC logic entities and multiple transmitter and receiver links to enhance network performance.
74276-304 20260406 20260311 PERAZAH INC NAVIGANTIS INC 6
Summary of Patents: Vascular Interventional Surgery And Procedure Devices
The text discusses various devices and assemblies used in vascular interventional surgery, including surgery devices, drum assemblies, and catheter modules. These tools are essential for performing vascular interventions and procedures, providing precision and efficiency in medical operations. The focus is on the design and functionality of these devices, highlighting their role in improving surgical outcomes and patient care. The mention of second procedure tools and modules suggests advancements in the field, aiming to enhance the effectiveness and safety of vascular interventions.
74302-818 20260407 20260310 JDP THERAPEUTICS LLC ESTEVE PHARMACEUTICALS SA 9
Summary of Patents: Non-Sedating Antihistamine Injection Formulations And Methods
This document discusses the development and application of non-sedating antihistamine injection formulations. It focuses on third-generation antihistamines, highlighting their benefits in medical treatments. The formulations are designed to provide effective relief from allergic reactions without causing sedation, making them suitable for patients who need to maintain alertness. The document also outlines various methods of using these injectable compositions, emphasizing their potential advantages over traditional antihistamine treatments.
74298-300 20260407 20260402 AT-PAC CHINA BUSINESS TRUST ATLANTIC PACIFIC EQUIPMENT LLC 5
Summary of Patents: High Capacity Vertical Member For Modular Scaffolding Systems
This category involves high-capacity vertical members designed for use with modular scaffolding systems. These components are integral to the structure, providing essential support and stability. The design often includes features like integrated planks and toeboards, twist lock coupling spigots, and cup connectors, which enhance the functionality and safety of the scaffolding. These systems are crucial in construction and maintenance projects, offering flexibility and ease of assembly. The modular nature allows for efficient transportation and storage, making them a preferred choice in various industrial applications.
74298-249 20260407 20260402 ATHOS CONSTRUCTION PRODUCTS INC AT-PAC CHINA BUSINESS TRUST 5
Summary of Patents: High Capacity Vertical Member For Modular Scaffolding Systems
This category involves high-capacity vertical members designed for use with modular scaffolding systems. These components are integral to the structure, providing essential support and stability. The design often includes features like integrated planks and toeboards, twist lock coupling spigots, and cup connectors, which enhance the functionality and safety of the scaffolding. These systems are crucial in construction and maintenance projects, offering flexibility and ease of assembly. The modular nature allows for efficient transportation and storage, making them a preferred choice in various industrial applications.
74312-259 20260408 20260326 JAPAN TOBACCO INC SHIONOGI & CO LTD 32
Summary of Patents: Therapeutic And Prophylactic Agents For Various Medical Conditions
The document discusses various therapeutic and prophylactic agents, including indole compounds for nephrotic syndrome and multiple sclerosis, pyrimidine compounds for antitumor use, and tetrahydrobenzofurodiazepinone compounds for pharmaceutical applications. It also covers processes for preparing 7H-pyrrolo[2,3-d]pyrimidine derivatives, triazolopyridine compounds, and 4-oxoquinoline compounds. Additionally, it highlights combination therapies involving protease and reverse transcriptase inhibitors, as well as crystalline forms of Janus kinase inhibitors and saturated-ring-fused dihydropyrimidinone or dihydrotriazinone compounds for pharmaceutical use.
74305-255 20260408 20260212 ESCIENT PHARMACEUTICALS INC INCYTE CORP 5
Summary of Patents: Modulators Of Mas-Related G-Protein Receptor X4 And Related Methods
This category encompasses modulators of the Mas-related G-protein receptor X4 (MRGPR X4), including related products and methods. It involves the study and development of compounds that can influence the activity of MRGPR X4, a protein receptor involved in various physiological processes. The focus is on understanding how these modulators interact with the receptor and their potential applications in therapeutic settings. The category also includes the exploration of related products that can aid in the modulation of MRGPR X4 and the development of methods to effectively utilize these modulators in research and clinical practice.
74306-487 20260408 20260212 ESCIENT PHARMACEUTICALS INC INCYTE CORP 7
Summary of Patents: Pharmaceutical Compositions Targeting Mas-Related G-Protein Receptor X2
This document discusses the development and application of modulators for the Mas-related G-protein receptor X2 (MRGPRX2), including pharmaceutical compositions and methods. It covers the role of MRGPRX2 in various physiological processes and its potential as a therapeutic target. The document also explores the use of MRGPRX2 orthologs and related products in medical treatments, highlighting their significance in drug development and potential benefits in treating conditions associated with MRGPRX2 activity.
74310-813 20260408 20260407 OL SECURITY LLC INTELLECTUAL VENTURES ASSETS 202 LLC 11
Summary of Patents: Systems And Methods For Sip Network Announcements And Call Transfer
The document discusses systems and methods for initiating announcements and managing call transfers within a Session Initiation Protocol (SIP) telecommunications network. It highlights the role of SIP messages in facilitating these processes and emphasizes the importance of policy control and billing support. The focus is on ensuring efficient communication and management of announcements and call transfers, which are critical for maintaining seamless operations in SIP networks. The document also addresses the technical aspects of implementing these systems to enhance network performance and user experience.
74310-547 20260408 20260406 ADT PHARMACEUTICALS LLC BOYD MICHAEL R;CHEN XI;KEETON ADAM B;PIAZZA GARY A 7
Summary of Patents: Pharmaceutical Compositions And Medical Uses Of Indene Derivatives
This document discusses various compounds such as indenes, indanes, azaindenes, and azaindanes, which are used in pharmaceutical compositions for their anticancer properties. It highlights the medical uses of these compounds, particularly indenyl compounds, in treating cancer. The focus is on the development and application of these compounds in pharmaceutical formulations to enhance their efficacy in cancer treatment.
74309-237 20260408 20260407 CHEMTRON RESEARCH LLC INTELLECTUAL VENTURES ASSETS 202 LLC 19
Summary of Patents: Regulation And Control Of Solid State Lighting Systems
This document discusses various methods and systems for regulating solid state lighting, focusing on managing wavelength shifts and perceived color changes due to temperature and intensity variations. It includes techniques like pulsed current averaging with amplitude modulation and time division multiplexing for LED arrays, and digital driver apparatus for effective control. The aim is to maintain consistent lighting quality and performance in solid state lighting systems despite environmental changes.
74303-162 20260408 20260329 MOVELLA INC PACIFIC RESEARCH GROUP PTE LTD 10
Summary of Patents: Accurate Gyroscope Device Using Mems And Quartz
The document discusses the development and application of an accurate gyroscope device that utilizes Micro-Electro-Mechanical Systems (MEMS) and quartz technology. This device is designed to enhance precision in inertial sensing applications. The integration of MEMS technology with quartz allows for improved performance in terms of accuracy and reliability. The gyroscope is particularly useful in various fields requiring precise motion detection and orientation, such as navigation systems, consumer electronics, and industrial applications. The document also explores the methods and structures involved in creating this advanced gyroscope device.
74311-68 20260408 20260407 SHEYU GROUP LLC INTELLECTUAL VENTURES ASSETS 202 LLC 6
Summary of Patents: Programmable Bypass Techniques For Faulty Asic Blocks
The focus is on Application-Specific Integrated Circuits (ASICs) that incorporate programmable bypass mechanisms to address design faults. These techniques allow for the circumvention of faulty blocks within the ASIC, ensuring continued functionality and performance. By implementing programmable bypasses, designers can effectively manage and rectify errors without the need for complete redesigns, enhancing the reliability and adaptability of ASICs in various applications.
74316-379 20260408 20260219 THE CLAIRE TECHNOLOGIES ENERGY CORP INC CLAIRE TECHNOLOGIES LICENSING LLC 12
Summary of Patents: Method For Making An Improved Lohc From Refinery Streams
This document describes a method for creating an improved Liquid Organic Hydrogen Carrier (LOHC) using refinery streams, specifically fluid catalytic cracker cycle oil streams. The process is carbon-neutral and aims to generate electricity efficiently. It involves a liquid carbon-neutral energy facility system that purifies hydrogen, contributing to a sustainable energy solution. The method focuses on enhancing the LOHC's performance and sustainability, making it a viable option for energy storage and transportation. This innovative approach supports the transition to cleaner energy by utilizing existing refinery resources in an environmentally friendly manner.
74316-371 20260408 20260219 THE CLAIRE TECHNOLOGIES ENERGY CORP CLAIRE TECHNOLOGIES LICENSING LLC 5
Summary of Patents: Method For Making An Improved Lohc From Refinery Streams
This document describes a method for producing an improved Liquid Organic Hydrogen Carrier (LOHC) using refinery streams, specifically fluid catalytic cracker cycle oil streams. The process involves utilizing a liquid carbon-neutral energy facility system to enhance the efficiency and sustainability of hydrogen storage and transportation. By leveraging existing refinery infrastructure, the method aims to create a more environmentally friendly and cost-effective solution for hydrogen energy systems. The improved LOHC offers potential benefits in reducing carbon emissions and supporting the transition to cleaner energy sources.
74318-1 20260409 20260326 JAPAN DISPLAY INC MAGNOLIA WHITE CORP 16
Summary of Patents: Advanced Display Device Manufacturing And Component Integration Techniques
The document discusses various aspects of display devices, including their manufacturing methods, components like lower and upper electrodes, and specific features such as detection electrodes and subpixels. It also covers the differentiation between display areas and dummy pixel areas, highlighting the importance of these elements in the overall functionality and efficiency of display devices.
74319-267 20260409 20251208 HOLMESMED INC ARTHREX INC 10
Summary of Patents: Knotless Suture Anchor With Internal Locking Mechanism
The knotless suture anchor with an internal suture locking mechanism is a medical device used in surgical procedures to secure soft tissue to bone. This system eliminates the need for tying knots, simplifying the surgical process and reducing the risk of complications associated with knot tying. The anchor is implanted into the bone, and the suture is locked internally, providing a secure and reliable fixation. This technology is particularly useful in orthopedic surgeries, such as rotator cuff repairs, where precise and strong tissue attachment is crucial for successful outcomes.
74318-791 20260409 20260408 CONVIDA WIRELESS LLC IPLA HOLDINGS INC 6
Summary of Patents: Enabling Awareness And Coordination Among Applications In Cellular Systems
This document discusses the integration of awareness and coordination services among applications within cellular systems. It highlights the support for end-to-end redundant transport at the service layer, facilitated by the 3GPP SA6 service enabler architecture. The focus is on enhancing application coordination through cellular system support, enabling multiple simultaneously active gateways in personal IoT networks, and managing role changes within these networks. The document also addresses the role of edge-aware distributed networks and edge enabler servers in improving network efficiency and data management.
74326-549 20260409 20250918 EDISON INNOVATIONS LLC BUNKER HILL TECHNOLOGIES LLC 333
Summary of Patents: Vehicle And Energy Storage Systems And Methods
The information provided covers various systems and methods related to vehicle operation and energy storage. It includes methods for operating vehicles and associated systems, power converters for different systems, and systems for managing multiple energy storage devices. Additionally, it discusses apparatuses for rapid charging using onboard power electronics, vehicle propulsion systems, and electric drive vehicle retrofit systems. The focus is on enhancing vehicle functionality, energy management, and charging efficiency through innovative methods and apparatuses.
74326-426 20260409 20250918 EDISON INNOVATIONS LLC RUSHMORE TECHNOLOGIES LLC 121
Summary of Patents: Micro-Electromechanical System (Mems) Switch Arrays And Related Technologies
The information provided focuses on various aspects of Micro-Electromechanical System (MEMS) switch arrays, including their design, components, and functionalities. Key elements include the use of substrates for conducting switching currents, the integration of arc suppression circuitry, and the implementation of balanced diode bridges to prevent arc formation. The technology also covers methods for electrical connections through substrates to microelectromechanical devices, and the development of MEMS relay circuits for selective switching. These innovations aim to enhance the efficiency and reliability of MEMS switch arrays in various applications.
74319-901 20260409 20260220 EFFECT PHOTONICS BV ARYCS TECHNOLOGIES INC 21
Summary of Patents: Optical Signal Processing And Compensation Techniques
The text discusses various techniques and systems for improving optical signal processing and compensation. It covers topics such as polarization mode dispersion equalization, chromatic dispersion compensation, and low power, low complexity solutions for optical signals. Additionally, it addresses soft-decision decoding for differential 16-QAM, low cycle slip phase recovery for coherent receivers, and DAC-based optical modulators and demodulators. The text also explores high data rate optical transport networks using 8-PSK, skew compensation and tracking in communication systems, and synchronizing sample frames in multi-component signals. Finally, it mentions generating metrics from received signals and adaptive equalizer systems.
74326-716 20260409 20211028 GEMINARE INC RPS CANADA INC 7
Summary of Patents: Comprehensive Data And Application Continuity Systems And Methods Solutions
This category encompasses systems and methods designed to ensure data and application continuity within computer systems It includes components such as application continuity, computer systems, client systems, communication interfaces, hardware infrastructure, system configurations, and portal interfaces
74325-162 20260409 20250924 DECENTRALIZED WIRELESS FOUNDATION NOVA LABS INC 9
Summary of Patents: Decentralized Wireless Network Systems And Methods
This document discusses systems and methods for implementing and utilizing decentralized wireless networks. It covers decentralized consensus networks, proof of coverage, and permissionless network consensus using blockchain technology. The focus is on providing efficient and secure wireless network coverage through decentralized means, leveraging blockchain for consensus and validation. The methods aim to enhance network reliability and accessibility while ensuring secure and verifiable network operations.
74329-96 20260409 20260305 INSEYE INC SENSING TECHNOLOGY INC 8
Summary of Patents: Eye Tracking System For Vr/Ar Head-Mounted Displays
This document discusses an eye tracking system designed for use in virtual reality (VR) and augmented reality (AR) head-mounted display (HMD) units. The system includes pancake lens modules and aims to support foveated rendering with minimal latency. It focuses on accurately determining the gaze position of the user to enhance the VR/AR experience. The technology is particularly useful for applications requiring precise eye movement tracking and rendering optimizations, ensuring a more immersive and efficient user experience in virtual environments.
74327-941 20260409 20260409 CLEANJOULE INC CYCLOKINETICS INC 10
Summary of Patents: Genetically Engineered Microbes For Aviation Fuel Production
The document discusses systems and methods for producing aviation fuel based on dimethylcyclooctane from isoprene. It highlights the use of genetically engineered peptide superstructures and microbes for the production of isoprene, which is a key component in creating dimethylcyclooctane-based fuels. The document also covers methods for producing bicyclic hydrocarbons and terpenes using genetically engineered microbes. These innovations aim to enhance the efficiency and sustainability of aviation fuel production by utilizing advanced biotechnological techniques.
74340-683 20260410 20260408 NATIONAL RESEARCH COUNCIL OF CANADA UNIVERSITY OF SASKATCHEWAN 10
Summary of Patents: Aromatic Prenyltransferase And Cannabinoid Biosynthesis In Cannabis
The information focuses on the role of aromatic prenyltransferase in the biosynthesis of cannabinoid compounds in Cannabis. It highlights the involvement of genes and proteins in aromatic polyketide synthesis and alkanoyl-CoA synthesis, which are crucial steps in the production of cannabinoids. Additionally, the text mentions cannabichromenic acid synthase from Cannabis sativa, emphasizing its significance in cannabinoid biosynthesis. The discussion includes the genetic and protein components necessary for these biochemical processes, underlining their importance in the synthesis of cannabinoid compounds.
74340-609 20260410 20231215 LIXIVIA INC CYCAD GROUP LLC 17
Summary of Patents: Compositions And Methods For Metal Recovery And Refinement
The document discusses various compositions and methods for the recovery and refinement of metals, including alkaline earth elements, rare earth elements, and metal peroxides. It covers processes such as refining agents for alkaline earth production, methods for producing processed slag, and selective extraction of metals from complex inorganic sources. Additionally, it addresses the treatment of mine tailings, controlling pH in metal flotation processes, and purification of metals from steel-making waste streams. The focus is on improving efficiency and effectiveness in metal recovery and refinement processes across different industrial applications.
74336-527 20260410 20260408 SYNTERNET LTD BIANCHI MARC 15
Summary of Patents: Autonomous Data Routing In Peer-To-Peer Networks
The document discusses various systems and methods for optimizing data routing paths in computer networks, particularly focusing on reducing latencies. It highlights autonomous determination and selection of routing paths, utilizing burst pulse measurements and peer-to-peer network structures. The emphasis is on forming and optimizing groups of nodes for efficient data routing, ensuring secure, reliable, and sustainable internet data transmission. The document also covers governance and utility aspects for distributed data routing, aiming to enhance relay health scores and overall network performance.
74337-354 20260410 20260224 Q RIVER INC HORIZON GLOBAL PARTNERS LLC 18
Summary of Patents: Design Patents - Living Room Furniture And Accessories Design Diagrams
The information provided includes design diagrams and components for various furniture pieces such as sofas, loveseats, chairs, ottomans, end tables, and furniture consoles. These diagrams are essential for understanding the construction and assembly of each piece, ensuring that all components are coordinated and fit together seamlessly. The detailed design plans help in visualizing the final product and assist in the manufacturing process, providing a comprehensive guide for creating functional and aesthetically pleasing furniture.
74342-383 20260410 20181207 KENNEDY WILSON HOLDINGS INC MEYERS RESEARCH LLC 5
Summary of Patents: System And Method For Geographic Information
This document describes a system and method for providing information based on geographic parameters. It focuses on delivering economic and other relevant data by utilizing geographic parameters to tailor the information to specific locations. The system is designed to enhance decision-making by offering precise and location-specific insights. It integrates various data sources to provide comprehensive and relevant information, ensuring users receive the most pertinent data for their geographic area. This approach is particularly useful for businesses and individuals seeking targeted information to support economic and strategic planning.
74332-515 20260410 20260409 EVOCO LABS CO LTD ORKA HEALTH CO LTD 7
Summary of Patents: Advanced Audio Processing Techniques And Devices
The document discusses various advanced audio processing techniques and devices, including deep neural network-based methods for audio processing, speech extraction models, and methods to reduce signal delay. It also covers hearing aid devices with improved feedback suppression, speech enhancement methods, and audio enhancement apparatuses. These technologies aim to improve audio signal processing, enhance audio output signals, and provide better audio experiences through innovative methods and devices.
74344-66 20260412 20260324 HONEYWELL INTERNATIONAL INC SOLSTICE ADVANCED MATERIALS US INC 20
Summary of Patents: Catalytic Conversion And Chemical Process Innovations
The document outlines various chemical processes and methods, including the catalytic conversion of HCFO-1233zd(Z) and HCFC-244fa into HCFO-1233zd(E), and the removal of HI/I2 from trifluoroacetyl iodide feedstock. It also covers methods for recovering iodine, producing stannous pyrophosphate, and making 1-chloro-3,3,3-trifluoropropene from high-boiling fluorinated components. Additionally, it discusses the removal of sulfur dioxide from trifluoroacetyl chloride, producing high purity HFO-E-1,3,3,3-tetrafluoropropene, and the direct conversion of HCFC 225ca/cb mixtures. An integrated process for manufacturing hydrogen iodide from hydrogen and iodine is also described.
74344-88 20260412 20260324 HONEYWELL INTERNATIONAL INC SOLSTICE ADVANCED MATERIALS US INC 20
Summary of Patents: Advanced Foamable Compositions And Halogenated Olefins
The document discusses various compositions and methods related to foaming agents, foamable compositions, and foams, particularly those involving halogen-substituted olefins. It highlights the use of tetrafluoropropene and carbon dioxide in heat transfer fluids, polyurethane foam premixes with halogenated olefin blowing agents, and azeotrope-like compositions with trifluoropropene. Additionally, it covers solvent compositions containing chlorofluoroolefins or fluoroolefins, storage-stable foamable compositions with hexafluorobutene, and mixtures of hexafluorobutene and trifluoropropene. The focus is on enhancing foam properties and applications in various industries.
74344-92 20260412 20260324 HONEYWELL INTERNATIONAL INC SOLSTICE ADVANCED MATERIALS US INC 20
Summary of Patents: Advanced Chemical Processes And Compositions For Environmental Efficiency
The information provided covers various advanced chemical processes and compositions aimed at improving environmental efficiency. It includes systems for efficient heating and cooling with low climate change impact, methods for forming polyol premixes and foamable compositions, and the use of halogenated olefin blowing agents in polyurethane foam premixes. Additionally, it discusses foaming agents containing fluorine-substituted olefins, methods to reduce high boiling compounds during dehydrochlorination, and processes to suppress trifluoropropyne formation in fluorocarbon manufacture. The text also mentions mixtures and azeotrope-like compositions involving trifluoropropene, highlighting innovations in chemical manufacturing and environmental sustainability.
74344-130 20260412 20260324 HONEYWELL INTERNATIONAL INC SOLSTICE ADVANCED MATERIALS US INC 20
Summary of Patents: Processes And Methods For Fluorinated Olefins And Organic Compounds Manufacture
The document outlines various processes and methods for the manufacture and production of fluorinated olefins and organic compounds. It includes detailed descriptions of processes such as hydrofluorination, isomerization, and dehydrofluorination, as well as methods for producing specific compounds like pentachloropropane and hydrofluoropropenes. The text also covers the use of catalysts in these processes and methods for separating halocarbons. The focus is on the chemical processes involved in creating these compounds, highlighting the importance of specific catalysts and reaction conditions.
74344-149 20260412 20260324 HONEYWELL INTERNATIONAL INC SOLSTICE ADVANCED MATERIALS US INC 20
Summary of Patents: Advanced Thermal Interface Materials And Applications
The text discusses various types of thermal interface materials (TIMs) and their applications, focusing on innovations such as coloring agents, crosslinkable compositions, and silicone-free gels. These materials are crucial for efficient heat transfer in devices like optical transceiver modules and optoelectronic applications. The document highlights methods of making and using these materials, emphasizing the inclusion of components like crosslinkers, multiple fillers, and ion scavengers to enhance performance. The development of releasable and gel-type TIMs is also covered, showcasing advancements in thermal management solutions.
74343-989 20260412 20260324 HONEYWELL INTERNATIONAL INC SOLSTICE ADVANCED MATERIALS US INC 20
Summary of Patents: Chemical Processes For Fluorinated Compounds Production And Purification
The document outlines various chemical processes and methods for producing and purifying fluorinated compounds, such as 1-chloro-3,3,3-trifluoropropene (HCFO-1233zd), trifluoroiodomethane, and trans-1,2-difluoroethylene (HFO-1132E). It includes methods for solvation and removal of iodine-containing species, removal of unsaturated halogenated impurities, and the creation of azeotropic compositions. The processes involve fluorination, integrated production techniques, and the use of acidic scrubbers to achieve high purity and effective separation of desired compounds from mixtures containing high-boiling fluorinated components and impurities.
74344-75 20260412 20260324 HONEYWELL INTERNATIONAL INC SOLSTICE ADVANCED MATERIALS US INC 20
Summary of Patents: Advanced Coating And Material Technologies For Semiconductor Applications
The document discusses various advanced technologies and compositions related to semiconductor applications. It covers bottom antireflective coatings with enhanced wet strip rates, methods for repairing damage to low-k dielectric materials using silylating agents, and polysiloxane compositions for optoelectronic devices. Additionally, it includes methods for making toughening agent materials, thermally removable fill materials for anti-stiction applications, and fill materials to mitigate pattern collapse. The document also addresses high crack threshold planarizing coatings for silicone wafers, storage stable foamable compositions, and crack-resistant silicon-based planarizing compositions. These innovations aim to improve the performance and durability of semiconductor devices.
74344-232 20260412 20260324 HONEYWELL INTERNATIONAL INC SOLSTICE ADVANCED MATERIALS US INC 20
Summary of Patents: Advanced Soft Body Armor And Composite Materials
The document discusses various innovations in soft body armor and composite materials, focusing on enhanced abrasion resistance, flexibility, and durability. It covers melt spinning blends of UHMWPE and HDPE, HMPE fibers with improved fatigue performance, and hybrid fiber multi-axial prepregs. Additionally, it explores silicone-based topical treatments for lightweight, durable armor, ultra-high strength UHMW PE fibers, and methods to inhibit water penetration in ballistic materials. The document also details laminates made from UHMWPE tape, rigid structure UHMWPE UD composites, and processes for making colored multifilament high tenacity polyolefin yarns.
74343-939 20260412 20260324 HONEYWELL INTERNATIONAL INC SOLSTICE ADVANCED MATERIALS US INC 20
Summary of Patents: Fluorinated Compounds Production And Conversion Processes
The information provided outlines various processes and methods related to the production and conversion of fluorinated compounds. These include the production of fluorinated cyclobutane, catalytic conversion of HCFO-1233zd(Z) and HCFC-244fa into HCFO-1233zd(E), and the conversion of 1,3,3,3-tetrafluoropropene to 1-chloro-3,3,3-trifluoropropene. Additionally, it covers the synthesis of CF3, the production of HFO-1234ze from HCFO-1233zd, and the drying process of HCFO-1233zd. The use of molecular sieves for removing HFC-23 from fluorocarbon products and the creation of azeotropic compositions of trifluoroethane are also discussed.
74344-212 20260412 20260324 HONEYWELL INTERNATIONAL INC SOLSTICE ADVANCED MATERIALS US INC 20
Summary of Patents: Advanced Methods For Producing Fluorinated Organic Compounds And Azeotropes
The document discusses various advanced methods and processes for producing fluorinated organic compounds, including trifluoroiodomethane and difluoroethylene. It covers the use of metal trifluoroacetates, catalyst conditioning, and reactant dilution methods. Additionally, it explores the creation of azeotrope or azeotrope-like compositions involving trifluoroiodomethane with other compounds like hexafluoropropene and hexafluoroacetone. The document also addresses methods for removing sulfur dioxide from trifluoroacetyl chloride and converting intermediates in the production of difluoroethylene. These processes are crucial for developing efficient and effective production techniques in the chemical industry.
74344-112 20260412 20260324 HONEYWELL INTERNATIONAL INC SOLSTICE ADVANCED MATERIALS US INC 20
Summary of Patents: Chemical Processes For Fluorinated Compounds And Catalysts
The information provided covers various chemical processes and compositions related to fluorinated compounds, including the preparation and production of fluorinated alkenes, alkanes, and butynes. It also discusses the dehalogenation of trifluoropropene, the use of catalyst promoters for producing trifluoroiodomethane and pentafluoroiodoethane, and the hydrogenation of fluorocarbons. Additionally, it highlights the use of ionic liquids in producing trifluoropropene and the role of catalysts in fluoroolefins hydrogenation. These processes are significant in the development and application of hydrofluorocarbons and related chemical compounds.
74344-157 20260412 20260324 HONEYWELL INTERNATIONAL INC SOLSTICE ADVANCED MATERIALS US INC 20
Summary of Patents: Thermal Interface Materials And Their Applications
The text discusses various types of thermal interface materials (TIMs) and their applications, focusing on their thermal impedance, phase change properties, and methods of preparation. It highlights the importance of optimizing coating compositions for photolithography applications and the development of highly thermally conductive hybrid TIMs. The document also covers gel-type TIMs with specific viscosity and elasticity properties, low melt point metal-based TIMs, and compressible TIMs with conductive fillers. Additionally, it mentions functional nano-layered hemostatic materials and spin-on-glass anti-reflective coatings for photolithography.
74344-216 20260412 20260324 HONEYWELL INTERNATIONAL INC SOLSTICE ADVANCED MATERIALS US INC 19
Summary of Patents: Fluorinated Olefins Production And Azeotropic Compositions
The document discusses various processes and compositions related to the production of fluorinated olefins, specifically focusing on 2,3,3,3-tetrafluoropropene and its azeotropic compositions. It covers methods for producing high purity 1234yf, azeotrope-like compositions involving HCFC-1233xf and HF, and integrated processes for fluoro-olefin production. Additionally, it addresses catalyst life prolongation during hydrofluorination and synthesis processes for tetrafluoropropene. The document provides detailed insights into the chemical processes and compositions involved in the manufacture and synthesis of these fluorinated compounds.
74344-248 20260412 20260324 HONEYWELL INTERNATIONAL INC SOLSTICE ADVANCED MATERIALS US INC 20
Summary of Patents: Advanced Flexible Body Armor And Composite Materials
The text discusses various innovations in body armor and composite materials, focusing on flexible body armor with semi-rigid components, ballistic resistance, and trauma reduction. It highlights the use of materials gradients to balance ballistic performance and the development of colored multilayered composite fabrics for tactical applications. The text also covers variable areal density cross-plied fiber-reinforced composites, peel strength between dissimilar fabrics, and water-repellent composite laminates. Additionally, it mentions the enhancement of ballistic performance in polymer fibers and processes for creating uniform high-strength yarns and fibrous sheets.
74344-174 20260412 20260324 HONEYWELL INTERNATIONAL INC SOLSTICE ADVANCED MATERIALS US INC 20
Summary of Patents: Methods For Producing Fluorinated Organic Compounds And Olefins
The document outlines various methods and processes for producing fluorinated organic compounds, including tetrafluoropropene and trifluoropropene. It covers the production of high-purity 1234yf, fire extinguishing compositions, and azeotrope-like compositions involving hydrogen fluoride. Additionally, it discusses the separation of hydrogen fluoride from organic feedstocks and the preparation of fluorinated olefins through catalytic dehydrohalogenation of halogenated hydrocarbons. The focus is on achieving high purity and efficiency in the production of these compounds, which are used in applications such as fire extinguishing and heat transfer fluids.
74344-202 20260412 20260324 HONEYWELL INTERNATIONAL INC SOLSTICE ADVANCED MATERIALS US INC 20
Summary of Patents: Processes And Methods For Fluorinated Compounds Manufacturing
The text provides an overview of various processes and methods related to the manufacture and preparation of fluorinated compounds, including olefins, alkanes, and hydrofluorocarbons. It discusses the creation of azeotrope-like compositions involving tetrafluoropropene, pentafluoropropene, and hydrogen fluoride, as well as methods for producing and separating halocarbons. The focus is on chemical processes and methods for producing specific fluorinated organic compounds, highlighting the importance of these compounds in industrial applications such as refrigerants.
74344-40 20260412 20260324 HONEYWELL INTERNATIONAL INC SOLSTICE ADVANCED MATERIALS US INC 20
Summary of Patents: Fluorinated Hydrocarbon Production And Catalyst Optimization Processes
The document outlines various chemical processes and methods for producing fluorinated compounds such as 1,1,2-Trichloro-3,3,3-trifluoropropane, chlorotrifluoroethylene, and 1,1,1,3,3-pentafluoropropane. It includes integrated processes for co-producing multiple compounds, methods for catalyst pretreatment and regeneration, and techniques for improving catalyst life in vapor phase manufacture. The focus is on efficient production and co-production of these compounds, highlighting the importance of catalyst management and process integration in the chemical industry.
74344-16 20260412 20260324 HONEYWELL INTERNATIONAL INC SOLSTICE ADVANCED MATERIALS US INC 20
Summary of Patents: Catalysts And Methods For Fluorocarbon Conversion And Azeotrope Compositions
The document discusses various catalysts and methods for converting 1,1,2-trichloro-1,2,2-trifluoroethane (CFC-113) to 1,1,2-trifluoroethane (HFC-143) through exothermic hydrogenation. It also covers methods for reducing impurities in trifluoroiodomethane processes and details on azeotrope and azeotrope-like compositions involving different fluorocarbons, such as trifluoroethane, chloroethane, and difluoroethane. Additionally, it includes methods for producing trifluorochloropropenes and reducing pentafluoropropane in the production of tetrafluoropropene, highlighting the use of pressure swing distillation and dehydrofluorination techniques.
74343-901 20260412 20260324 HONEYWELL INTERNATIONAL INC SOLSTICE ADVANCED MATERIALS US INC 20
Summary of Patents: Fluorocopolymers For Coating And Refrigeration Applications
The document discusses various fluorocopolymers and their applications, focusing on gloss retentive fluorocopolymers for protective coatings and curable fluorocopolymers formed from tetrafluoropropene. It also covers copolymers and terpolymers based on chlorotrifluoroethylene and vinyl chloride, methods for forming refrigerant systems, and heat transfer compositions. Additionally, it explores the synthesis of 2,3,3,3-tetrafluoropropene/vinylidene fluoride copolymers through aqueous emulsion polymerization processes, highlighting low VOC and high solid fluoropolymers for coating applications. The synthesis and use of trans-1,3,3,3-tetrafluoropropene/vinylidene fluoride copolymers are also examined.
74344-161 20260412 20260324 HONEYWELL INTERNATIONAL INC SOLSTICE ADVANCED MATERIALS US INC 20
Summary of Patents: Advanced Polyurethane And Polystyrene Foam Technologies
The document discusses various advanced technologies and compositions related to polyurethane and polystyrene foams. It highlights the use of halogenated olefin blowing agents, particularly those containing fluorine, such as tetrafluoropropenes and tetrafluoropentenes, to enhance foam properties. The text also covers the development of melt spinning blends of UHMWPE and HDPE, as well as the creation of thermosetting foams with improved insulating values. Additionally, it explores azeotrope-like compositions involving tetrafluoropropene and alcohols, and the production of ultra-high strength UHMWPE fibers, emphasizing their diverse applications and benefits.
74344-54 20260412 20260324 HONEYWELL INTERNATIONAL INC SOLSTICE ADVANCED MATERIALS US INC 20
Summary of Patents: Chemical Processes For Fluorinated Compounds Manufacturing
The text outlines various chemical processes involved in the manufacturing and conversion of fluorinated compounds. It includes methods for producing hexafluoro-2-butene, dehydrofluorination of tetrafluoropropane to trifluoropropene, and making chlorotrifluoroethylene from trichlorotrifluoroethane. Additionally, it describes processes for producing trifluoroiodomethane from trifluoroacetic anhydride, separating azeotrope-like compositions, and removing impurities from trifluoroacetyl iodide. The document also covers catalytic conversion of HCFO mixtures, reducing chlorofluorocarbon impurities in tetrafluoropropene manufacture, and synthesizing tetrachloropropene from trichloropropene.
74344-32 20260412 20260324 HONEYWELL INTERNATIONAL INC SOLSTICE ADVANCED MATERIALS US INC 20
Summary of Patents: Chemical Processes For Fluorinated Hydrocarbons Synthesis
The document outlines various chemical processes and methods for synthesizing and improving the production of fluorinated hydrocarbons, such as 1-chloro-3,3,3-trifluoropropene, trifluoropropyne, and trifluoroiodomethane. It includes details on the synthesis of these compounds from available raw materials, methods to enhance selectivity during dehydrochlorination, and the creation of azeotropic compositions. Additionally, it describes integrated processes for coproducing multiple fluorinated compounds and highlights the use of reactive distillation columns and liquid phase reactions in these chemical processes.
74344-187 20260412 20260324 HONEYWELL INTERNATIONAL INC SOLSTICE ADVANCED MATERIALS US INC 20
Summary of Patents: Advanced Methods In Fluorinated Olefin Production
The document outlines various advanced methods and processes for producing and manipulating fluorinated olefins. It covers techniques such as vapor phase fluorination, gas phase synthesis, catalytic hydrogenation, and dehydrochlorination. The focus is on the use of catalysts, including alkali metal halide-doped bivalent metal fluorides and magnesium oxyfluoride, to enhance efficiency and selectivity in the production of compounds like HCFC-1233xf, HCFC-244bb, and tetrafluoropropene. Additionally, the document discusses processes for separating hydrogen fluoride from organic feedstocks and the isomerization of tetrafluoropropene, highlighting the importance of catalyst compositions in these chemical transformations.