Weekly Patent Market Pulse: USPTO Assignments from Feb 16, 2026 to Feb 22, 2026


From February 16 to 22, 2026, the U.S. patent market featured notable transactions:

  • 1. TRUMPF PHOTONIC COMPONENTS GMBH to ROBERT BOSCH GMBH (Feb 18): Eye movement detection and tracking methods.
  • 2. FUJITSU LTD to 1FINITY INC (Feb 19): Advanced wireless communication systems and methods for efficient data transmission.
  • 3. DURECT CORP to MEDICIS PHARMACEUTICAL CORP (Feb 19): Pharmaceutical formulations and drug delivery systems.
  • 4. SANEXEN ENVIRONMENTAL SERVICES INC to FER-PAL CONSTRUCTION LTD (Feb 19): Seismic reinforced underground water conduit rehabilitation.
  • 5. VUBER TECHNOLOGIES LLC to 9FD LLC (Feb 18): Permeable element based vaporization process and device.
These transactions involve significant companies like Robert Bosch GmbH, 1FINITY INC, and Medicis Pharmaceutical Corp, 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
73798-860 20260217 20260213 SOLARNATIVE GMBH SUNGROW POWER SUPPLY CO LTD 7
Summary of Patents: Inverter With Reactive Power Capability And Polarity Reverser
The document discusses an inverter system designed to feed electric energy from a DC power generator into an AC grid. It highlights the inverter's capability to provide reactive power, which is essential for maintaining voltage levels in the grid. The system includes a polarity reverser and an unfolding bridge, enhancing its efficiency and functionality. The inverter's design also features low inter-winding capacitance coil forms, which improve performance by reducing energy loss. This technology is crucial for modern power systems, ensuring stable and efficient energy distribution across power lines.
73817-946 20260218 20260119 TRUMPF PHOTONIC COMPONENTS GMBH ROBERT BOSCH GMBH 5
Summary of Patents: Eye Movement Detection And Tracking Methods
The information provided relates to various methods and arrangements for detecting and tracking eye movements, including gaze direction and eye gestures. It also covers the operation of smart glasses in relation to eye tracking. These methods are crucial for applications in eye-tracking arrangements, smart glasses technology, and gesture detection, providing insights into absolute eye position and enhancing user interaction with digital devices.
74508-148 20260218 20250908 CAMBRIDGE GLYCOSCIENCE LTD PFEIFER & LANGEN UK LTD 16
Summary of Patents: Innovative Saccharide Compositions And Production Methods
The document discusses various saccharide compositions and methods related to sucrose-like characteristics, freezing point modulation, and the production of oligosaccharides. It covers both soluble and insoluble saccharide compositions, highlighting their applications in low sugar and lower calorie multiphase foodstuffs. Additionally, it explores methods of treating biomass to produce oligosaccharides and related compositions, as well as systems for oligosaccharide production. The focus is on developing innovative saccharide solutions for food products, emphasizing their potential in creating healthier and more sustainable food options.
73826-763 20260218 20260218 KAMBIX INNOVATIONS LLC ANTONINUS THERMAL MANAGEMENT LLC 5
Summary of Patents: Thermal Management In 3d Integrated Circuits
The document discusses the thermal management challenges in three-dimensional integrated circuits (3D ICs). It highlights the importance of effective thermal interface layers and heat spreaders to manage heat dissipation in these advanced circuits. The focus is on improving the thermal performance to ensure the reliability and efficiency of 3D ICs, which are crucial for modern electronic devices. The document emphasizes the need for innovative solutions to address the thermal issues inherent in the compact and densely packed structures of 3D integrated circuits.
73824-175 20260218 20260211 VUBER TECHNOLOGIES LLC 9FD LLC 23
Summary of Patents: Permeable Element Based Vaporization Process And Device
The document discusses a vaporization process and device that utilizes a permeable element for efficient vaporization. It highlights the power supply system for vaporizers, focusing on cannabis vaporization temperature control and voltage modulation. The invention aims to improve traditional dabbing methods by offering a more efficient process. Additionally, it covers a smoking product making system for producing multiple smoking products, including cigarettes. The vaporization device uses frustal porous vaporization media, enhancing the traditional vaporization process. The focus is on heating concentrates effectively, providing a comprehensive solution for vaporization needs.
73820-684 20260218 20260202 SLAP PHARMACEUTICALS LLC ANTARES THERAPEUTICS INC 8
Summary of Patents: Pharmaceutical Compositions Containing Multicyclic Compound Derivatives
Multicyclic compounds are integral to pharmaceutical compositions due to their complex structures, which can enhance the efficacy and specificity of drugs. These compounds, characterized by multiple interconnected rings, are utilized in the development of various medications. Their unique configurations allow for targeted interactions with biological molecules, making them valuable in creating effective treatments for a range of medical conditions. The study and application of multicyclic compounds continue to be a significant area of research in pharmaceutical sciences, aiming to improve drug design and therapeutic outcomes.
73826-894 20260218 20260218 KAMBIX INNOVATIONS II LLC ANTONINUS THERMAL MANAGEMENT LLC 6
Summary of Patents: Heat Transfer Enhancement For 3d Integrated Circuit Chips
The focus is on optimizing the thermal performance of three-dimensional integrated circuit (3D IC) chips. This involves utilizing integrated chip-size double-layer or multi-layer microchannels to enhance heat transfer. The aim is to improve the efficiency and reliability of 3D ICs by addressing heat dissipation challenges inherent in their compact design. This approach is crucial for maintaining the performance and longevity of circuit chips, particularly as they become more complex and densely packed.
73838-148 20260219 20260206 FUJITSU LTD 1FINITY INC 36
Summary of Patents: Advanced Wireless Communication Systems And Methods For Efficient Data Transmission
The document discusses various advanced communication methods and apparatuses, focusing on multi-path communication, channel state information mapping, random access methods, path processing, distributed unit migration, and information transmission. It covers the use of radio resource control reconfiguration messages, relay terminal equipment, and communication systems. The document also addresses physical random access channel transmission, signal transmission, and cell discontinuous transmission/reception scenarios. Additionally, it explores the roles of base station devices, terminal devices, repeaters, and network devices in enhancing communication efficiency and reliability.
73837-231 20260219 20260121 DURECT CORP MEDICIS PHARMACEUTICAL CORP 25
Summary of Patents: Pharmaceutical Formulations And Drug Delivery Systems
The text discusses various pharmaceutical formulations and drug delivery systems, including sustained release drug delivery systems, methods for preparing and using 25-Hydroxy-Cholest-5-En-3-Sulfate Choline, and treatments for conditions like insulin resistance, diabetes, prediabetes, and non-alcoholic steatohepatitis (NASH). It also covers the use of oxygenated cholesterol sulfates, depot formulations, and methods for reducing impurities in drug delivery systems. Additionally, it mentions the removal of peroxide from drug delivery vehicles and the preparation of crystalline and liquid crystalline sulfate sodium.
73830-283 20260219 20260109 SANEXEN ENVIRONMENTAL SERVICES INC FER-PAL CONSTRUCTION LTD 13
Summary of Patents: Seismic Reinforced Underground Water Conduit Rehabilitation
The information provided discusses various methods and devices related to the rehabilitation and maintenance of underground water conduits and pipelines. It includes the use of seismic reinforced structural liners, woven tubular sheaths, and insertion tools for tubular liners. Additionally, it covers devices and methods for plugging services in conduits, drilling apparatus for conduits, and systems for pressure pipe drilling in cement-mortar lined and coated steel cylinders. The focus is on improving the durability and functionality of water conduits through innovative rehabilitation techniques and materials.
73838-54 20260219 20260210 LOOP ENERGY INC CEVIZDERE LLC 15
Summary of Patents: Fuel Cell Assemblies With Improved Contact Pressure Distribution
The document discusses various aspects of fuel cell technology, focusing on the design and optimization of fuel cell components and systems. It highlights the importance of reactant flow channels in electrolyzer applications, unitized regenerative fuel cells, and modular fuel cell systems. The text also covers the design of fuel cell plates with reduced transition regions, efficient cathode flow fields for uniform oxygen availability, and flow field designs for thermal management. The aim is to improve fuel cell performance, particularly in terms of contact pressure distribution, thermal management, and overall efficiency.
73835-991 20260219 20251115 A2A PHARMACEUTICALS INC COILED THERAPEUTICS INC 5
Summary of Patents: Isoxazole Derivatives As Anticancer Agents Targeting Tacc3
The present disclosure relates to isoxazole derivatives that target TACC3, offering potential as anticancer agents. These compositions and methods are designed for treating cancer by inhibiting TACC3, a protein associated with cancer progression. The focus is on developing effective inhibitors that can be used in cancer treatment, providing a new approach to combat the disease.
73855-86 20260220 20250801 MILO GROUP LLC VIKING DISTRIBUTION SOLUTIONS LLC 5
Summary of Patents: Electric Distribution Line Ground Fault Prevention Systems
This document discusses advanced systems for preventing ground faults in electric distribution lines. It highlights the use of dual parameter high sensitivity relay devices that monitor small current reductions alongside small increases in negative sequence current. The systems incorporate programmable relay protection and fuse protection subsystems, specifically designed for single-phase tap lines. These technologies aim to enhance the reliability and safety of electric distribution networks by effectively detecting and mitigating ground faults, thereby preventing potential outages and equipment damage.