Weekly Patent Market Pulse: USPTO Assignments from Feb 23, 2026 to Mar 1, 2026


From February 23 to March 1, 2026, the U.S. patent market featured notable transactions:

  • 1. DEEP RENDER LTD to INTERDIGITAL VC HOLDINGS INC (Feb 23): Advanced neural network-based image and video compression patents.
  • 2. LUMINOUS COMPUTING INC to ADVANCED MICRO DEVICES INC (Feb 28): Patents for advanced computer and optical communication systems.
  • 3. SURGALIGN SPV INC; XTANT MEDICAL HOLDINGS INC to COMPANION SPINE FRANCE SAS (Feb 27): Modular spine stabilization system and associated instruments.
  • 4. NABTESCO CORP to COMTESCO CORP (Feb 26): Hydraulic systems and components for construction machinery.
  • 5. DURECT CORP to MEDICIS PHARMACEUTICAL CORP (Feb 25): Pharmaceutical formulations and drug delivery systems.
These transactions involve major companies like InterDigital, AMD, and Medicis Pharmaceutical, 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
73864-696 20260223 20260202 BASF AG DANSTAR FERMENT AG 8
Summary of Patents: Enzymatic Processes And Variants For Industrial Applications
This document discusses various enzyme variants, particularly amylases and lipases, and their industrial applications. It highlights methods for creating and using these enzymes, focusing on their roles in processes like lignocellulosic ethanol production and cocoa butter processing. The text also explores the activity of beta-amylase and exoamylase, emphasizing the development of enzyme variants with improved performance for specific industrial needs.
74440-466 20260223 20260206 THE SWATCH GROUP RESEARCH & DEVELOPMENT LTD MONTRES BREGUET SA 7
Summary of Patents: Smart Automatic Watch Winding And Identification Mechanism
This document discusses a sophisticated mechanism designed for the automatic winding of watches, which includes features for identifying different types of watches. The system optimizes the operation of setting and winding a watch, utilizing amplitude measurements to ensure precision. It involves a winding device specifically for horological movements, incorporating a motor and possibly a bracelet. The universal device is capable of both winding and time-setting, making it a versatile tool for maintaining the accuracy and functionality of various timepieces.
73864-596 20260223 20251101 DEEP RENDER LTD INTERDIGITAL VC HOLDINGS INC 33
Summary of Patents: Advanced Neural Network-Based Image And Video Compression
The document discusses various methods and systems for lossy image and video compression and transmission using neural networks. It highlights techniques for encoding, transmitting, and decoding images and videos, focusing on the use of neural networks to enhance compression efficiency. The methods involve quantization processes and data processing systems, with an emphasis on training neural networks for improved performance. The document also covers the development of systems for both image and video compression and decoding, aiming to optimize the balance between compression quality and data size.
73860-886 20260223 20250425 OMGA LIQUIDATING INC F K A OMEGA THERAPEUTICS INC FLAGSHIP LABS 114 INC 5
Summary of Patents: Methods For Modulating Gene Expression In Proteins
The document discusses compositions and methods for modulating the expression of specific genes, including Secreted Frizzled Receptor Protein 1 (SFRP1), Apolipoprotein B (APOB), and Hepatocyte Nuclear Factor 4-alpha (HNF4α). It highlights the importance of controlling gene expression in these proteins, which play crucial roles in various biological processes. The text also mentions the use of expression control regions to achieve desired modulation, potentially offering therapeutic benefits in conditions where these proteins are involved. The focus is on understanding and manipulating gene expression to influence protein function effectively.
73895-120 20260225 20251007 NUBIS COMMUNICATIONS INC CIENA CORP 6
Summary of Patents: Communication Systems With Pluggable Optical Modules And Circuits
This category encompasses communication systems that utilize pluggable optical modules, which are essential components for enhancing the flexibility and scalability of optical networks. These modules allow for easy upgrades and maintenance by enabling the replacement or addition of optical components without disrupting the entire system. The category also includes the apparatus and circuits that support these modules, ensuring efficient data transmission and reception in various communication environments. This approach is crucial for modern communication systems that demand high-speed data transfer and adaptability to evolving technological standards.
73889-196 20260225 20260121 DURECT CORP MEDICIS PHARMACEUTICAL CORP 26
Summary of Patents: Pharmaceutical Formulations And Drug Delivery Systems
The information provided discusses various pharmaceutical formulations and drug delivery systems, including the use of oxygenated cholesterol sulfates for treating conditions like insulin resistance, diabetes, and prediabetes. It also covers sustained release drug delivery systems, methods for reducing impurities, and treatments for non-alcoholic steatohepatitis (NASH). Additionally, it mentions injectable controlled release compositions with high viscosity liquid carriers, depot formulations, and methods for preparing crystalline and liquid crystalline compounds. The focus is on improving drug delivery efficiency, reducing impurities, and developing effective treatments for specific health conditions.
73885-376 20260225 20250901 CAMSO INC CEAT LTD 5
Summary of Patents: Endless Track For Vehicle Propulsion And Impact Absorption
The endless track is designed for propelling vehicles, particularly work vehicles, by providing enhanced traction and resistance. It features edge-cutting resistance and acts as an impact absorber, ensuring stability and durability. The track is engineered to guide wheels effectively, making it suitable for various terrains and conditions. This design is crucial for vehicles that require reliable traction and the ability to withstand challenging environments, enhancing their operational efficiency and safety.
73890-884 20260225 20260224 ORGENESIS INC OKOGEN INC 10
Summary of Patents: Methods And Pharmaceuticals For Treating Viral Infections
The document discusses various methods and pharmaceutical compositions for treating viral infections, particularly those caused by human papillomavirus and viruses in the herpesviridae family. It highlights the use of ranpirnase, a ribonuclease, as a key component in these treatments. The text also covers prophylactic measures to protect against viral infections, emphasizing the development of new pharmaceutical formulations. Additionally, it addresses the treatment of viral infections affecting the eye, showcasing the potential of active ribonuclease in managing these conditions.
73895-712 20260225 20251202 REN FUEL K2B IPCO AB BIOLEUM IP HOLDINGS LLC 6
Summary of Patents: Lignin-Based Processes And Compositions In Biomass Utilization
The information provided focuses on various processes and compositions involving lignin, a complex organic polymer found in the cell walls of plants. It includes methods for crosslinking lignin with triglycerides to enhance elastomeric properties, obtaining substances from bark using specific solvent systems, and producing lignin oil and dissolving cellulose from lignocellulosic biomass feedstock. Additionally, it covers the esterification of lignin with a mixture of saturated and unsaturated fatty acids and the depolymerization of lignin in biomass using organic solvents. These processes highlight the potential of lignin in developing sustainable materials and chemicals.
73895-165 20260225 20251031 PIXEL POWER LTD IMAGINE COMMUNICATIONS EMEA UK LTD 5
Summary of Patents: Advanced Multiviewer Configuration And Monitoring Methods
This document discusses various methods and systems for configuring and monitoring multiviewers, which are used to display multiple video sources on a single screen. It covers scalable multiviewer systems for distributing data efficiently, methods for handling sensor signals, and devices for monitoring broadcasting and streaming data. The focus is on enhancing the functionality and scalability of multiviewer systems, ensuring efficient data distribution, and improving monitoring capabilities for broadcasting and streaming applications.
73888-618 20260225 20251228 NEUFLUENT LLC BROWD SAMUEL ROBERT;DOUGLAS RYAN J 11
Summary of Patents: Dynamically Controlled Cerebrospinal Fluid Shunt Systems
Dynamically controlled cerebrospinal fluid shunt systems are advanced medical devices designed to manage and regulate the flow of cerebrospinal fluid in patients with conditions such as hydrocephalus. These smart shunt systems adapt to the physiological needs of the patient, providing a more tailored and effective treatment. They incorporate multi-faceted implantable physiological interfaces, which allow for precise control and monitoring of fluid dynamics within the body. This technology represents a significant advancement in the management of neurological conditions, offering improved outcomes and quality of life for patients.
73913-528 20260226 20260206 TRIANGLE ENVIRONMENTAL HEALTH INITIATIVE LLC LIXIL CORP 8
Summary of Patents: Methods And Systems For Ion Separation And Recovery
This document discusses advanced methods and systems designed for the separation and recovery of ions. It highlights the use of novel electrochemical systems and various ion exchange membranes to enhance the efficiency of ion separation processes. The focus is on improving the recovery rates of valuable ions from different sources, which can be applied in various industrial and environmental contexts. The systems are designed to be more efficient and sustainable, offering potential benefits in terms of cost savings and environmental impact reduction.
73901-888 20260226 20251231 NABTESCO CORP COMTESCO CORP 32
Summary of Patents: Hydraulic Systems And Components For Construction Machinery
The document discusses various hydraulic systems and components used in construction machinery. It covers devices like hydraulic pumps, motors, and circuits, focusing on their functions such as controlling discharge flow rates, swash plate tilt, and pressure oil recycling. The text also mentions hybrid construction machine control systems, reduction gears, and stack valves with parallel movement functions. Additionally, it highlights the integration of hydraulic systems with electric motors and the importance of efficient pressure oil supply and recycling in enhancing the performance and efficiency of construction machinery.
73906-20 20260226 20250731 TYCO FIRE & SECURITY GMBH BOSCH HOME COMFORT US HOLDING CORP 7
Summary of Patents: Multichannel Heat Exchanger With Dissimilar Tube Spacing
The multichannel heat exchanger features a design with dissimilar tube spacing, utilizing multichannel tubes to enhance flow mixing and heat transfer efficiency. This configuration allows for improved thermal performance by optimizing the distribution of fluid flow across the channels. The innovative design is particularly beneficial in applications requiring precise temperature control and efficient heat exchange. By varying the spacing between the tubes, the heat exchanger can accommodate different flow rates and thermal loads, making it versatile for various industrial applications. This approach enhances the overall effectiveness of the heat exchanger system.
73911-36 20260226 20251007 NUBIS COMMUNICATIONS INC CIENA CORP 6
Summary of Patents: Data Processing Systems With Optical Communication Modules
The document discusses data processing systems that incorporate optical communication modules. These systems include optical interconnect modules, which are crucial for efficient data transmission. The focus is on the first optical interconnect module, highlighting its role and functionality within the broader system. The integration of these modules enhances the performance and speed of data processing systems, making them more effective in handling large volumes of data. The document emphasizes the importance of these modules in modern data processing and communication technologies.
73915-232 20260226 20251205 FAURECIA CLARION ELECTRONICS CO LTD NEONAV LLC 26
Summary of Patents: Advanced Navigation And Map Display Technologies
The document outlines various advanced navigation and map display technologies, including navigation apparatus with map information storage and map matching units, systems for geographic interpolation of traffic data, and methods for navigation control. It also covers navigation devices with route guidance methods, image display methods, and map display devices incorporating weather information. Additionally, it discusses on-vehicle map display apparatuses and methods for searching routes, as well as navigation devices with sightseeing area databases. These technologies aim to enhance navigation accuracy, route guidance, and user experience through innovative features and functionalities.
73920-272 20260227 20260219 ULC TECHNOLOGIES LLC NEXTPOWER LLC 5
Summary of Patents: Automated Solar Robot System For Efficient Installation
The document discusses an automated solar robot system designed to enhance the efficiency of solar panel installation. This system utilizes an autonomous ground vehicle to streamline the solar module installation process, reducing manual labor and increasing precision. The technology aims to optimize the deployment of solar panels, making the installation process faster and more cost-effective. By integrating advanced robotics and automation, the system represents a significant advancement in the field of solar energy, promising to improve the scalability and accessibility of solar power solutions.
73926-577 20260227 20251201 SURGALIGN SPV INC;XTANT MEDICAL HOLDINGS INC COMPANION SPINE FRANCE SAS 36
Summary of Patents: Modular Spine Stabilization System And Associated Instruments
The information provided pertains to a modular spine stabilization system designed for use in surgical procedures. This system includes customizable and implantable devices for stabilizing the spine, particularly focusing on interspinous and interlaminar spaces. It features a variety of components such as bone fasteners, space expanders, and measurement instruments, all aimed at enhancing the precision and effectiveness of spinal surgeries. The system is adaptable for multiple spine levels and includes delivery systems and methods for preparing interspinous spaces to receive implants, ensuring comprehensive support for spinal stabilization and fusion procedures.
73930-688 20260228 20251212 LUMINOUS COMPUTING INC ADVANCED MICRO DEVICES INC 31
Summary of Patents: Advanced Computer And Optical Communication Systems
The text discusses various advanced systems and methods in computer architecture and optical communication. It highlights the use of disaggregated memory and high-bandwidth communication interconnects in computer architecture, emphasizing the importance of bandwidth communication and memory aggregation devices. Additionally, it covers optical filter systems and methods of operation, parallel photonic computation, and optical modulation for photonic computing. The text also explores optical computing systems, optical communication methods, and optical link systems for computation, focusing on optical data signals, phase shifts, and the operation of optical link systems.