Weekly Patent Market Pulse: USPTO Assignments from Apr 27, 2026 to May 3, 2026


From April 27 to May 3, 2026, the U.S. patent market featured notable transactions:

  • 1. SIEMENS AG to NETCONNECT WIRELESS LLC (Apr 27): Method and system for enabling personalized digital content delivery.
  • 2. ACORN TECHNOLOGIES INC to PHY WIRELESS LLC (Apr 27): Adaptive filters and channel estimation in wireless communication systems.
  • 3. TEDDER INDUSTRIES LLC to SAFARILAND LLC (Apr 30): Advanced holster systems and tactical mounting solutions.
  • 4. SPECS FRANCE SAS to SNAP INC (May 1): Electroencephalographic signal decoding for visual attention.
  • 5. SURGETECH M LLC to MARROW IP LLC (Apr 30): Advanced machine learning architectures for multi-channel data processing and optimization.
These transactions involve major companies like Siemens, Snap Inc, and Safariland LLC, highlighting strategic patent acquisitions in various tech 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
74480-134 20260427 20251229 SIEMENS AG NETCONNECT WIRELESS LLC 28
Summary of Patents: Method And System For Enabling Personalized Digital Content Delivery
This method and system facilitate the delivery of personalized digital content from a first party to a second party. It involves selecting and purchasing digital objects, which are then delivered to a third party. The process includes monitoring applications in a packet-switching network, operating mobile communications terminals across multiple wireless local networks, and ensuring secure data exchange with IoT devices. Additionally, it involves transmitting data packets through a network with numerous nodes, incorporating communication devices into networks, and detecting weaknesses in network-connected devices. The system also supports intermittent connectivity through a local device and cloud computing platform.
74476-55 20260427 20260422 PANASONIC INTELLECTUAL PROPERTY CORP OF AMERICA PIECE FUTURE PTE LTD 8
Summary of Patents: Methods And Devices For Image Processing And Physical Condition Estimation
The information provided covers various technological methods and devices, including a method for estimating physical condition using a physical condition estimation apparatus and a non-transitory computer-readable recording medium. It also mentions an image sorting device, method, program, and integrated circuit, as well as a storage medium storing the program. Additionally, it describes a generic object-based image recognition apparatus with an exclusive classifier, an electronic camera with an image processing method, and a content display device and method focusing on user interface and operation. These technologies are aimed at improving image processing and physical condition estimation.
74485-107 20260427 20260325 ACORN TECHNOLOGIES INC PHY WIRELESS LLC 20
Summary of Patents: Adaptive Filters And Channel Estimation In Wireless Communication Systems
The document discusses various techniques and methods for improving wireless communication systems, focusing on adaptive filters and channel estimation. It covers topics such as efficient adaptive filters for CDMA systems, least squares channel identification for OFDM systems, and channel tracking methods for subspace equalizers. Additionally, it explores communication systems using subspace interference cancellation and methods for determining time of arrival using matching pursuit. The document also addresses block time domain channel estimation in OFDM systems and the use of adaptive filters in multiple access wireless systems with predictable signals.
74483-852 20260427 20260414 SHENZHEN GUOHUA OPTOELECTRONICS CO LTD EPAPERVISION TECHNOLOGY GUANGDONG CO LTD 7
Summary of Patents: Advanced Display Technologies And Manufacturing Methods
The text discusses various methods and apparatuses related to advanced display technologies, including electrowetting and electrophoretic displays. It covers techniques for filling and driving these displays to enhance performance, such as reducing ghosting and improving brightness. The document also details the manufacturing processes for creating components like electrofluidic support plates and high-brightness diffuse reflectors, which are crucial for the functionality and efficiency of these display devices. These innovations aim to improve the visual quality and operational efficiency of modern display systems.
74481-770 20260427 20260413 JOHN NICHOLAS & KRISTIN GROSS TRUST U A D APRIL TACTILIS LLC 5
Summary of Patents: Techniques For Enhancing And Evaluating Progressive Motion-Based Captcha Effectiveness
This category encompasses techniques for presenting and evaluating the effectiveness of progressive pictorial and motion-based CAPTCHAs It involves devices and equipment related to CAPTCHAs, including indoor lighting and information processing apparatus, to enhance CAPTCHA challenges and their positioning
74486-368 20260427 20260213 ALACHUA GOVERNMENT SERVICES INC VERO GROUP LP 10
Summary of Patents: Methods For Virus Production And Propagation
The document outlines various methods for producing and propagating viruses, including techniques for infecting cells with viruses, generating RNA viruses, and producing pH-stable enveloped viruses. It also discusses methods for producing viral vaccines, focusing on propagated and inactivated viruses. Additionally, a two-step temperature profile is described for the efficient propagation of viruses, highlighting a dual temperature cultivation process to optimize virus yield. These methods are crucial for advancing viral research and vaccine development.
74498-51 20260428 20260427 INFINEON TECHNOLOGIES AG IFM ELECTRONIC GMBH 6
Summary of Patents: Advanced Time-Of-Flight Optical Sensing And Imaging Technologies
The text discusses various technologies and methods related to time-of-flight (ToF) imaging and sensors. It covers imaging apparatuses, optical sensor devices, and methods for operating ToF sensors. The focus is on improving the accuracy and efficiency of these devices, including illumination devices for optical sensors and methods for controlling them. The text also mentions electronic devices and methods for operating ToF sensors, highlighting advancements in sensing scenes and enhancing the performance of optical sensors. Overall, it provides insights into the development and application of ToF sensor technologies in various fields.
74505-942 20260428 20260122 IONX NETWORKS LTD PARALLEL WIRELESS INC 9
Summary of Patents: Advanced Network Infrastructure Optimization And Deployment Strategies
This category encompasses automated deployments, throughput optimization, network data coverage expansion, building height determination, and dynamic clustering
74498-70 20260428 20260414 OWENS & MINOR INC O&M HALYARD INC 5
Summary of Patents: Real-Time Inventory Management With Intelligent Systems
This category focuses on the use of intelligent inventory storage systems to manage inventory in real-time. It involves optimizing the storage and retrieval of items using advanced technologies such as machine-readable codes and intelligent storage racks. The goal is to enhance efficiency and accuracy in inventory management by utilizing physical storage spaces effectively and employing non-sequential parsing of information. This approach ensures that inventory data is up-to-date and accessible, reducing errors and improving overall operational performance.
74501-464 20260428 20250124 EMPIRE IP LLC LOCAL INTEREST LLC 9
Summary of Patents: Self-Configuring Emergency Event Alarm System With Public Safety Connection
The system is designed to automatically configure itself to connect with a public safety answering point during emergency events. It integrates alarm networks and devices to ensure efficient communication and response. The system's self-configuring nature allows it to adapt to various emergency scenarios, enhancing the reliability and effectiveness of alarm event notifications. This technology aims to improve public safety by ensuring timely and accurate alerts to the appropriate authorities, facilitating quicker response times and potentially saving lives during critical situations.
74503-878 20260428 20260428 LIMA US INC MAHFOUZ MOHAMED DR 6
Summary of Patents: Ultra-Wideband Positioning For Wireless Ultrasound Tracking And Communication
The document discusses the use of ultra-wideband technology for wireless ultrasound tracking and communication, focusing on its application in dynamic orthopedic implants. It highlights the potential for improving bone reconstruction and orthopedic implants by utilizing specific abnormal bone surface models and tailored orthopedic implants. The technology aims to enhance the precision and effectiveness of orthopedic procedures, offering a more personalized approach to patient care.
74505-192 20260428 20260417 TAUTONA GROUP IP HOLDING CO LLC BIOBOLT MEDICAL CORP 5
Summary of Patents: Retractor Apparatus And Methods For Surgical Use
The document discusses retractor apparatus and methods designed for surgical procedures. It highlights the use of trocar retractor apparatus, which aids in providing better access and visibility during surgeries. The focus is on improving surgical efficiency and patient outcomes by utilizing advanced retractor technologies and techniques.
74504-194 20260428 20250522 HORIZON MUD CO INC;HORIZON MUD HOLDINGS CORP;MUD MASTERS GROUP INC NEXENERGY LLC 14
Summary of Patents: Drilling Fluid Additive With Corn Syrup Solids
The document discusses a drilling fluid additive system that incorporates corn syrup solids. This additive is designed to enhance the performance of drilling fluids, particularly in environments where a low freezing point is advantageous. The use of corn syrup solids in the formulation helps in maintaining the fluidity and effectiveness of the drilling fluid under various temperature conditions. The system is particularly beneficial for spotting fluids that require the unique properties of syrups, ensuring efficient drilling operations.
74501-146 20260428 20260410 AMERICAN MANUFACTURING BASEBALL CO LLC PROJECT PREDATOR LLC 8
Summary of Patents: Remanufacturing Techniques For Sustainable Baseball Core Production
The process of remanufacturing baseballs involves disassembling used baseballs, inspecting and cleaning the components, and then reassembling them to meet quality standards. This process includes the remanufacture of baseball cores, which are crucial for maintaining the performance and durability of the baseballs. By remanufacturing, the lifecycle of baseballs is extended, reducing waste and promoting sustainability in sports equipment. The remanufactured baseballs are tested to ensure they meet the required specifications before being put back into use. This process not only saves resources but also provides cost-effective solutions for baseball teams and organizations.
74512-758 20260429 20241127 KING AGRO EUROPA SL DEERE & CO 6
Summary of Patents: Fiber Composite Truss Panel Spray Boom For Agricultural Sprayers
The document discusses a fiber composite truss panel spray boom designed for agricultural sprayers. This innovative boom assembly offers enhanced support and stability for spreading booms, improving the efficiency and effectiveness of agricultural spraying operations. The fiber composite material provides a lightweight yet durable structure, making it ideal for use in demanding agricultural environments. The design focuses on optimizing the performance of sprayer booms, ensuring precise application of agricultural products. This technology represents a significant advancement in agricultural equipment, offering farmers a reliable and efficient solution for crop spraying.
74513-326 20260429 20250923 LILITAB LLC GCX CORP 6
Summary of Patents: Design Patents - Tablet Computer Enclosure With Card Swipe And Magnetic Dock Design
The design diagrams pertain to a tablet computer enclosure that incorporates a card swipe feature and a magnetic mounting dock. This design aims to enhance the functionality and versatility of tablet computers by providing secure housing, easy card transactions, and convenient docking solutions. The enclosure is tailored to support various applications, particularly in retail or business environments where card swiping and secure mounting are essential. The magnetic dock ensures stability and ease of use, making it a practical addition to the tablet's design.
74519-1 20260429 20260408 DYNAMIC SOLAR SYSTEMS AG HOLYVOLT AB 5
Summary of Patents: Room Temperature Methods For Electrotechnical Thin Layers
The text discusses various methods and systems for producing inorganic electrotechnical thin layers at room temperature. It highlights the advantages of room temperature printing processes for creating photovoltaic (PV) layer sequences and capacitive accumulators. These methods are significant for their ability to produce thin layers without the need for high-temperature conditions, making them more energy-efficient and versatile. The focus is on the development of thin layer heating systems and PV activity enhancement through innovative room temperature techniques.
74522-99 20260429 20251211 V-GRID ENERGY SYSTEMS CHIEF NOONDAY LLC 10
Summary of Patents: Advanced Gasification And Hydrogen Production Systems
The document discusses various systems and methods for improving gasification processes and hydrogen production. It includes technologies for automatic solids flow in gasifiers, anti-jamming mechanisms, and hydrogen separation from synthesis gas near standard temperature and pressure (STP). Additionally, it covers coaxial gasifiers for enhanced hydrogen production and micro-gasifier array networking. These innovations aim to optimize biomass conversion, improve efficiency, and facilitate hydrogen extraction, contributing to more sustainable energy solutions.
74514-683 20260429 20260414 EBERLE DESIGN LLC POLARA ENTERPRISES LLC 10
Summary of Patents: Traffic Control Systems And Methods For Safety And Efficiency
The document outlines various systems and methods designed to enhance traffic control and safety. It includes circuits and methods for protecting circuit elements from overcurrent in traffic control systems, methods for controlling traffic flow, and systems for detecting yellow trap sequences. Additionally, it discusses secure communication methods within traffic systems, traffic monitoring techniques, and traffic validation systems. These innovations aim to improve the management and safety of vehicular traffic through advanced monitoring, control, and communication technologies.
74518-777 20260429 20260327 HYAS INFOSEC INC THREATER INC 11
Summary of Patents: Identification And Inspection Of Outlier Domain Name System Requests
This category involves the identification and inspection of unusual or outlier requests made to the Domain Name System (DNS). It focuses on analyzing DNS request patterns to detect anomalies that may indicate security threats or inefficiencies. By monitoring DNS request trends, organizations can manage traffic rules and enhance security measures. This process also includes managing DNS records, detecting domain hijacking, and ensuring the integrity of DNS lookups. Additionally, it involves rule selection management based on available DNS servers to optimize server connections and prevent unauthorized access.
74510-528 20260429 20260420 LIQUIGLIDE LLC REVELNEXT INC 8
Summary of Patents: Systems And Methods For Lubricant-Based Stool Conveyance
This document discusses systems and methods that utilize lubricants to aid in the conveyance of stool. It includes the use of liquid films on surfaces and devices to enhance lubrication. The methods involve creating durable lubricious surfaces through interfacial modification, employing bingham plastic materials. These innovations aim to improve the efficiency and effectiveness of stool conveyance by reducing friction and enhancing surface durability.
74532-653 20260430 20260407 TEDDER INDUSTRIES LLC SAFARILAND LLC 32
Summary of Patents: Advanced Holster Systems And Tactical Mounting Solutions
The document discusses various types of holster assemblies, focusing on active carry holsters. It covers different implementations, including belt loops and representative designs, to enhance the functionality and accessibility of holsters. The text also explores the integration of additional features like holster locks and wireless communication systems, aiming to improve the user experience and security. The document provides insights into tactical accessories, such as thigh mounts and metal-reinforced belts, highlighting their role in supporting and securing holsters for various applications.
74526-525 20260430 20240617 ELEVATEBIO TECHNOLOGIES INC LIFE EDIT THERAPEUTICS INC 6
Summary of Patents: Compositions And Methods For Oncolytic Virus-Based Cancer Therapy
The document discusses various compositions and methods related to the use of Seneca Valley Virus (SVV) in cancer therapy. It covers the production of RNA polynucleotides encoding picornavirus, utilizing viral genomes with ribozymes, and recombinant RNA molecules. Additionally, it explores the encapsulation of RNA polynucleotides and replicons, highlighting their potential use in oncolytic virus-based treatments. The focus is on leveraging the SVV's properties to target and destroy cancer cells, offering a promising approach in the field of cancer therapeutics.
74529-78 20260430 20260429 SURGETECH M LLC MARROW IP LLC 26
Summary of Patents: Advanced Machine Learning Architectures For Multi-Channel Data Processing And Optimization
This category focuses on the use of language models and machine learning frameworks to enhance interactions between end-users and various service provider platforms. It involves optimizing the communication and service options available to users by leveraging advanced computational techniques. The goal is to streamline user experiences across multiple platforms, ensuring efficient and effective service delivery. This involves integrating language models to understand user needs and preferences, thereby facilitating seamless interactions and improving overall user satisfaction with the services provided.
74534-587 20260430 20260430 EQUIP IP MANAGEMENT LLC CONNECTED ORANGE LLC 5
Summary of Patents: Universal Equipment Control System For Remote Devices
This system integrates voice recognition and user input processing to control various remote electronic devices and appliances. It synchronizes voice commands with action triggers, allowing seamless operation of multiple devices. The method enhances user interaction by providing a unified control interface, making it easier to manage and operate different appliances remotely. The system is designed to improve efficiency and user experience by automating the control process through advanced speech recognition technology.
74540-319 20260501 20260406 USHIO INC IWASAKI ELECTRIC CO LTD 8
Summary of Patents: Advanced Light Irradiation Devices And Methods
The document discusses various designs and components of light irradiation devices, including light source parts, supporters, and methods. It highlights the use of cylindrical light source supporters, convex reflection mirrors, and reflective portions to enhance light distribution. The focus is on improving the efficiency and effectiveness of light irradiation for various applications. The document also covers photoirradiation devices and methods, emphasizing the role of first reflectors and second reflective portions in optimizing light delivery. Overall, it provides insights into innovative approaches to light irradiation technology.
74542-677 20260501 20260406 SPECS FRANCE SAS SNAP INC 19
Summary of Patents: Electroencephalographic Signal Decoding For Visual Attention
This study focuses on decoding visual attention from electroencephalographic (EEG) signals. It explores the use of portable EEG devices with active electrodes to track and interpret an individual's gaze and visual stimulus response. The research aims to enhance brain-computer interface technology by accurately capturing and analyzing brain signals related to visual attention. This advancement could lead to improved human-computer interaction, offering a more intuitive and efficient way for individuals to communicate with computers through their brain activity.
74538-453 20260501 20260409 TOURMALINE BIO INC NOVARTIS PHARMA GMBH 10
Summary of Patents: Methods For Treating Myasthenia Gravis And Cardiovascular Disease
The document discusses innovative methods for treating myasthenia gravis and cardiovascular disease. It highlights the use of antibodies in the treatment of myasthenia gravis, a chronic autoimmune neuromuscular disorder. Additionally, it explores various treatment strategies for cardiovascular disease, aiming to improve patient outcomes and manage symptoms effectively. The focus is on developing targeted therapies that address the underlying causes of these conditions, offering hope for improved quality of life for affected individuals.
74541-185 20260501 20251231 EVERNOTE CORP BENDING SPOONS US INC 5
Summary of Patents: Method Of Decaying Chrominance In Images
The cubiform method is a technique used to adjust the chrominance in images by utilizing a color lookup table. This method involves comparing the current color lookup table with a new one to determine the new color values. It focuses on the perceptual luminance value to ensure that the changes in chrominance do not adversely affect the overall appearance of the image. This approach is particularly useful in image processing applications where maintaining the visual quality of images is crucial.
74543-675 20260501 20260413 SONNET BIOTHERAPEUTICS INC GUIDANT BIOTHERAPEUTICS INC 10
Summary of Patents: Docking Peptides And Antibody-Based Drug Conjugates
This category encompasses the development and application of docking peptides and related antibody-based drug conjugates. It includes methods for creating recombinant IL-12/IL-15 albumin binding domain fusion proteins, as well as formulations and uses of IL-12-albumin-binding domain fusion proteins. The focus is on the synthesis and utilization of fusion proteins, particularly those involving interleukin variants, to enhance drug delivery and therapeutic efficacy. The category also covers the compositions and methods related to albumin binding domain fusion proteins, highlighting their role in cytokine and serum applications.
74537-928 20260501 20260306 KEZAR LIFE SCIENCES INC ENODIA THERAPEUTICS SAS 6
Summary of Patents: Sec61 Inhibitors And Their Pharmaceutical Applications
This document discusses SEC61 inhibitors, which are compounds that block the SEC61 protein channel involved in protein secretion. These inhibitors have potential therapeutic applications, particularly in targeting diseases where protein secretion plays a critical role. The document also covers related pharmaceutical compositions and the role of CDP protein secretion inhibitors. It highlights the significance of these inhibitors in developing new treatments and their potential impact on various medical conditions.