2026
- 01/12-01/18
- 01/05-01/11
2025
- 12/29-01/04
- 12/22-12/28
- 12/15-12/21
- 12/08-12/14
- 12/01-12/07
- 11/24-11/30
- 11/17-11/23
- 11/10-11/16
- 11/03-11/09
- 10/27-11/02
- 10/20-10/26
- 10/13-10/19
- 10/06-10/12
- 09/29-10/05
- 09/22-09/28
- 09/15-09/21
- 09/08-09/14
- 09/01-09/07
- 08/25-08/31
- 08/18-08/24
- 08/11-08/17
- 08/04-08/10
- 07/28-08/03
- 07/21-07/27
- 07/14-07/20
- 07/07-07/13
- 06/30-07/06
- 06/23-06/29
- 06/16-06/22
- 06/09-06/15
- 06/02-06/08
- 05/26-06/01
- 05/19-05/25
- 05/12-05/18
- 05/05-05/11
- 04/28-05/04
- 04/21-04/27
- 04/14-04/20
- 04/07-04/13
- 03/31-04/06
- 03/24-03/30
- 03/17-03/23
- 03/10-03/16
- 03/03-03/09
- 02/24-03/02
- 02/17-02/23
- 02/10-02/16
- 02/03-02/09
- 01/27-02/02
- 01/20-01/26
- 01/13-01/19
- 01/06-01/12
2024
- 12/30-01/05
- 12/23-12/29
- 12/16-12/22
- 12/09-12/15
- 12/02-12/08
- 11/25-12/01
- 11/18-11/24
- 11/11-11/17
- 11/04-11/10
- 10/28-11/03
- 10/21-10/27
- 10/14-10/20
- 10/07-10/13
- 09/30-10/06
- 09/23-09/29
- 09/16-09/22
- 09/09-09/15
- 09/02-09/08
- 08/26-09/01
- 08/19-08/25
- 08/12-08/18
- 08/05-08/11
- 07/29-08/04
- 07/22-07/28
- 07/15-07/21
- 07/08-07/14
- 07/01-07/07
- 06/24-06/30
- 06/17-06/23
- 06/10-06/16
- 06/03-06/09
- 05/27-06/02
- 05/20-05/26
- 05/13-05/19
- 05/06-05/12
- 04/29-05/05
- 04/22-04/28
- 04/15-04/21
- 04/08-04/14
- 04/01-04/07
- 03/25-03/31
- 03/18-03/24
- 03/11-03/17
- 03/04-03/10
- 02/26-03/03
- 02/19-02/25
- 02/12-02/18
- 02/05-02/11
- 01/29-02/04
- 01/22-01/28
- 01/15-01/21
- 01/08-01/14
- 01/01-01/07
2023
- 12/25-12/31
- 12/18-12/24

Weekly Patent Market Pulse: USPTO Assignments from Jan 12, 2026 to Jan 18, 2026

From January 12 to 18, 2026, the U.S. patent market featured notable transactions:

1. CORNING INC to 4JET MICROTECH GMBH (Jan 12): Advanced laser techniques for substrate fabrication and laser processing techniques for transparent and laminate workpieces.
2. TRANSAORTIC MEDICAL INC to MEDTRONIC INC (Jan 13): Advanced low profile embolic protection device and system.
3. CORTEC INC to BOSTON SCIENTIFIC SCIMED INC (Jan 14): Advanced systems for cardiac rhythm disorder detection and mapping.
4. CURTIS INSTRUMENTS INC to PARKER-HANNIFIN CORP (Jan 15): Advanced technologies for personal mobility and electric wheelchair systems.
5. CUE VAPOR LTD to ORBIS VENTURES LTD (Jan 15): Disposable tank electronic cigarette and its manufacture.

These transactions involve major companies like Medtronic, Boston Scientific, and Parker-Hannifin, 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
73440-582	20260112	20260107	CORNING INC	4JET MICROTECH GMBH	9
Summary of Patents: Advanced Laser Techniques For Substrate Fabrication The document discusses various systems and methods for fabricating articles with specific features using laser technology. It includes techniques for creating angled edges on substrates, separating substrates, and fabricating ring structures. Additionally, it covers high-angle laser processing of transparent workpieces and the use of optical assemblies. The focus is on laser-based machining of sheet-like glass substrates, highlighting the precision and efficiency of laser applications in substrate processing.
73441-215	20260112	20260107	CORNING INC	4JET MICROTECH GMBH	36
Summary of Patents: Laser Processing Techniques For Transparent And Laminate Workpieces This document discusses advanced methods and apparatuses for laser processing of rough transparent workpieces and laminate workpiece stacks. It highlights the use of pulsed laser beam focal lines and fluid films to enhance precision and efficiency in processing transparent materials. Additionally, it covers techniques for handling laminate stacks, ensuring optimal results in industrial applications. The focus is on improving the quality and speed of laser processing, making it suitable for various manufacturing needs.
73432-806	20260112	20251224	ARGSQUARE LTD	RPX CORP	15
Summary of Patents: Detecting Repetitions In Audio Data Using Wearable Sensors The system and method focus on identifying speech prosody by detecting repetitions in audio data. Utilizing more audio sensors and wearable apparatus, the approach aims to enhance the accuracy of speech prosody identification. This involves analyzing audio data to pinpoint repetitive patterns, which can be crucial for understanding speech dynamics and improving communication systems. The integration of advanced sensors and wearable technology plays a significant role in refining the detection process, offering a sophisticated solution for audio data analysis.
73443-512	20260112	20251231	LASER EQUIPMENT CO ABC LLC	PURPLEVINE IP SINGAPORE PTE LTD	8
Summary of Patents: Advanced Laser-Based Cnc Fabrication Systems With Safety And Cloud Integration The text discusses various advanced fabrication technologies that utilize high-power laser emitters in circular, miter, and table saws, replacing traditional blades. It also covers the implementation of computer numerically controlled (CNC) machines that render fabrication results based on natural language descriptions. Additionally, it highlights the use of projected information for CNC fabrication, ensuring safety and reliability in laser fabrication through sensors, and the integration of cloud-controlled systems for executing laser fabrication plans. Image tracing for machine instructions is also mentioned as part of these innovative fabrication methods.
73443-588	20260112	20251231	LASER EQUIPMENT CO ABC LLC	PURPLEVINE IP SINGAPORE PTE LTD	7
Summary of Patents: Edge Detection Techniques For Cnc Fabrication Edge detection in computer numerically controlled (CNC) fabrication involves identifying the boundaries of materials to ensure precision in cutting and shaping processes. This technique is crucial for optimizing material usage and achieving accurate dimensions in manufactured parts. By employing advanced algorithms and sensors, CNC machines can detect edges with high accuracy, allowing for efficient fabrication and reduced waste. The integration of edge detection technology enhances the overall performance of CNC systems, making them more reliable and effective in producing complex components with minimal errors.
73443-113	20260112	20251231	LASER EQUIPMENT CO ABC LLC	PURPLEVINE IP SINGAPORE PTE LTD	8
Summary of Patents: Safety And Reliability Guarantees For Laser Fabrication This category focuses on ensuring the safety and reliability of laser fabrication processes. It involves implementing measures to prevent interferences and enhance the precision of beam detection. The goal is to guarantee that laser fabrication systems operate safely and reliably, minimizing risks and maximizing efficiency. This includes the use of advanced sensors and preset optical components within computer numerically controlled machines to maintain optimal performance. By prioritizing safety and reliability, manufacturers can achieve high-quality results while safeguarding both the equipment and operators involved in the fabrication process.
73443-437	20260112	20251231	LASER EQUIPMENT CO ABC LLC	PURPLEVINE IP SINGAPORE PTE LTD	8
Summary of Patents: Calibration And Control Of Cnc Machines The text discusses the calibration and control of computer-numerically-controlled (CNC) machines, focusing on the integration of cloud technology and computer programs to enhance precision and efficiency. It covers aspects such as machine identification, hardware state monitoring, and execution plan segments. The use of cloud-controlled laser fabrication is highlighted as a method to improve the execution and management of CNC machines, ensuring optimal performance and accuracy in manufacturing processes.
73443-355	20260112	20251231	LASER EQUIPMENT CO ABC LLC	PURPLEVINE IP SINGAPORE PTE LTD	8
Summary of Patents: Advanced Techniques In Laser Fabrication And Detection The document discusses various advanced techniques and technologies related to laser fabrication and detection. It covers topics such as beam detection, interferences, previews for computer numerically controlled fabrication, safety and reliability guarantees, calibration of CNC machines, multi-user CNC machines, fabrication with image tracing, and cloud-controlled laser fabrication. These techniques aim to enhance precision, efficiency, and safety in laser fabrication processes, utilizing sophisticated user interfaces, sensor technologies, and computer program products to optimize machine instructions and execution plans.
73432-229	20260112	20250124	TECHNOLOGY FOR ENERGY CORP	RADIAN RESEARCH INC	5
Summary of Patents: Self-Contained Power Signal Generation System For Electricity Meter Testing The document describes a system designed to generate power signals for testing electricity meters. It focuses on preventing saturation through transfer function modulation, ensuring accurate conditioning of electrical current or voltage. The system utilizes transimpedance amplifiers to maintain signal integrity, providing arbitrary digital test signals for comprehensive meter evaluation. This approach enhances the reliability and precision of electricity meter testing by addressing potential saturation issues and optimizing signal conditioning processes.
73443-692	20260112	20251231	OCUTERRA THERAPEUTICS INC	FELIQS CORP	41
Summary of Patents: Fluorinated Integrin Antagonists For Viral Infection Treatment This document discusses various fluorinated compounds, including 3-(2-oxo-3-(3-arylpropyl)imidazolidin-1-yl)-3-arylpropanoic acid derivatives, which act as integrin receptor antagonists. These compounds are explored for their potential in treating or preventing viral infections, particularly through the use of fluorinated AlphaV integrin antagonists. Additionally, the document covers nonanoic and decanoic acid derivatives, fluorinated benzofuran derivatives, and their applications in pharmaceutical compositions for conditions like arrhythmias and diabetic macular edema.
73443-979	20260112	20251231	PURPLEVINE IP SINGAPORE PTE LTD	MAKEBLOCK HONGKONG HOLDING LTD	7
Summary of Patents: Edge Detection Techniques For Cnc Fabrication Edge detection in computer numerically controlled (CNC) fabrication involves identifying the boundaries of materials to ensure precision in cutting and shaping processes. This technique is crucial for optimizing material usage and achieving accurate dimensions in manufactured parts. By employing advanced algorithms and sensors, CNC machines can detect edges with high accuracy, allowing for efficient fabrication and reduced waste. The integration of edge detection technology enhances the overall performance of CNC systems, making them more reliable and effective in producing complex components with minimal errors.
73443-896	20260112	20251231	PURPLEVINE IP SINGAPORE PTE LTD	MAKEBLOCK HONGKONG HOLDING LTD	8
Summary of Patents: Calibration And Control Of Cnc Machines The text discusses the calibration and control of computer-numerically-controlled (CNC) machines, focusing on the integration of cloud technology and computer programs to enhance precision and efficiency. It covers aspects such as machine identification, hardware state monitoring, and execution plan segments. The use of cloud-controlled laser fabrication is highlighted as a method to improve the execution and management of CNC machines, ensuring optimal performance and accuracy in manufacturing processes.
73443-728	20260112	20251231	PURPLEVINE IP SINGAPORE PTE LTD	MAKEBLOCK HONGKONG HOLDING LTD	8
Summary of Patents: Safety And Reliability Guarantees For Laser Fabrication This category focuses on ensuring the safety and reliability of laser fabrication processes. It involves implementing measures to prevent interferences and enhance the precision of beam detection. The goal is to guarantee that laser fabrication systems operate safely and reliably, minimizing risks and maximizing efficiency. This includes the use of advanced sensors and preset optical components within computer numerically controlled machines to maintain optimal performance. By prioritizing safety and reliability, manufacturers can achieve high-quality results while safeguarding both the equipment and operators involved in the fabrication process.
73443-949	20260112	20251231	PURPLEVINE IP SINGAPORE PTE LTD	MAKEBLOCK HONGKONG HOLDING LTD	8
Summary of Patents: Advanced Laser-Based Cnc Fabrication Systems With Safety And Cloud Integration The text discusses various advanced fabrication technologies that utilize high-power laser emitters in circular, miter, and table saws, replacing traditional blades. It also covers the implementation of computer numerically controlled (CNC) machines that render fabrication results based on natural language descriptions. Additionally, it highlights the use of projected information for CNC fabrication, ensuring safety and reliability in laser fabrication through sensors, and the integration of cloud-controlled systems for executing laser fabrication plans. Image tracing for machine instructions is also mentioned as part of these innovative fabrication methods.
73443-846	20260112	20251231	PURPLEVINE IP SINGAPORE PTE LTD	MAKEBLOCK HONGKONG HOLDING LTD	8
Summary of Patents: Advanced Techniques In Laser Fabrication And Detection The document discusses various advanced techniques and technologies related to laser fabrication and detection. It covers topics such as beam detection, interferences, previews for computer numerically controlled fabrication, safety and reliability guarantees, calibration of CNC machines, multi-user CNC machines, fabrication with image tracing, and cloud-controlled laser fabrication. These techniques aim to enhance precision, efficiency, and safety in laser fabrication processes, utilizing sophisticated user interfaces, sensor technologies, and computer program products to optimize machine instructions and execution plans.
73440-299	20260112	20251106	BIONIC ARTS LLC	FUTURE CRAFT LLC	6
Summary of Patents: System And Method For Presenting An Object In Augmented Reality This document describes a system and method for presenting objects using augmented reality technology. It involves the application of metaphors to enhance the user's interaction with virtual objects. The system integrates various components to create a seamless augmented reality experience, allowing users to view and manipulate objects in a virtual environment. The method focuses on improving the presentation and interaction of objects, making them more intuitive and engaging for users.
73454-885	20260113	20251121	TRANSAORTIC MEDICAL INC	MEDTRONIC INC	11
Summary of Patents: Advanced Low Profile Embolic Protection Device And System The document discusses a sophisticated embolic protection device and system designed with a low profile and dual hoop structure. This innovative design aims to enhance the safety and efficacy of medical procedures by preventing embolic events. The device is engineered to offer superior protection while maintaining a compact form, making it suitable for various clinical applications. The dual hoop feature provides additional stability and reliability, ensuring optimal performance during use. This advanced system represents a significant advancement in embolic protection technology, offering improved outcomes for patients undergoing medical interventions.
73445-912	20260113	20251017	SYNOPSIS INC	KEYSIGHT TECHNOLOGIES INC	20
Summary of Patents: Advanced Optical Design And Light Manipulation Techniques The text discusses various advanced techniques and structures in optical design, including freeform optical surfaces, head-mounted display devices, and methods for manipulating light extraction. It covers electronic structures for representing optical surfaces in design software, symmetric optical elements, and optical design systems using freeform tailoring. Additionally, it explores grazing incidence relays, light enhancing structures with elongate features, phosphor wheel illuminators, and fiberoptic luminaires with scattering and specular side-light extractor patterns. The focus is on improving efficiency and functionality in optical devices through innovative design and light manipulation methods.
73451-227	20260113	20251212	OPSIDIO LLC	INSMED INC	8
Summary of Patents: Anti-Stem Cell Factor Antibodies And Methods Of Use This document discusses the development and application of antibodies targeting stem cell factor (SCF) to inhibit its interaction with the c-Kit receptor. The focus is on blocking SCF-c-Kit interactions, which are crucial for various cellular processes, including hematopoiesis and cell proliferation. By preventing this interaction, the antibodies can potentially be used in therapeutic settings to treat diseases where SCF-c-Kit signaling is implicated, such as certain cancers and mast cell disorders. The document outlines the methods for producing these antibodies and their potential clinical applications.
73450-318	20260113	20250820	KAPIK INC	HEPZIBAH INC	8
Summary of Patents: Advanced Audio Amplifier Systems And Signal Processing Techniques This document discusses various advanced techniques and systems related to audio amplifiers and signal processing. It covers the use of delta-sigma modulators and pulse-density modulations in amplifiers, highlighting their role in improving audio quality. Additionally, it explores methods for high-speed analog to digital data acquisition and digitally correcting mismatches in multipath ADCs. The document also delves into signal processing using filters with FIR and IIR elements, emphasizing the importance of compensation filters in achieving optimal audio performance. Overall, it provides a comprehensive overview of modern audio amplifier systems and signal processing methods.
73468-615	20260114	20250124	CORTEC INC	BOSTON SCIENTIFIC SCIMED INC	28
Summary of Patents: Advanced Systems For Cardiac Rhythm Disorder Detection And Mapping The text describes various systems, devices, components, and methods designed to detect and map the locations of cardiac rhythm disorder sources within a patient's heart. These technologies utilize improved electrographic flow (EGF) methods, electroanatomical mapping with 3D reconstructions, and high-resolution EGF mapping and analysis. They also include electrophysiological mapping catheters and techniques for visualizing and extracting atrial signals from QRS and QRST complexes. Additionally, these systems can estimate the probability of a patient being free from atrial fibrillation, enhancing the precision and effectiveness of cardiac rhythm disorder diagnosis and treatment.
73471-934	20260114	20251231	LASER EQUIPMENT CO ABC LLC	PURPLEVINE IP SINGAPORE PTE LTD	6
Summary of Patents: Enclosure With Selective Wavelength Transmissivity For Cnc Fabrication The document discusses an enclosure designed for CNC machines that selectively transmits specific wavelengths of light. This feature is crucial for laser fabrication processes, allowing precise control over the laser beam and enhancing safety by preventing unwanted exposure to certain wavelengths. The enclosure also aids in thermal modeling and verification, ensuring the machine operates within safe thermal limits. Additionally, it supports multi-user environments by providing hardware state identification and machine identification, facilitating efficient and safe operation in shared settings.
73472-309	20260114	20251231	PURPLEVINE IP SINGAPORE PTE LTD	MAKEBLOCK HONGKONG HOLDING LTD	6
Summary of Patents: Enclosure With Selective Wavelength Transmissivity For Cnc Fabrication The document discusses an enclosure designed for CNC machines that selectively transmits specific wavelengths of light. This feature is crucial for laser fabrication processes, allowing precise control over the laser beam and enhancing safety by preventing unwanted exposure to certain wavelengths. The enclosure also aids in thermal modeling and verification, ensuring the machine operates within safe thermal limits. Additionally, it supports multi-user environments by providing hardware state identification and machine identification, facilitating efficient and safe operation in shared settings.
73470-289	20260114	20260112	THE LAUNDRY CHUTE LLC	CSC SERVICEWORKS INC	5
Summary of Patents: Wireless Access Authentication And Item Management Using Unique Identification Codes This category involves the use of identification codes for access authentication and managing item processes in wireless devices. It focuses on ensuring secure access and efficient management of processes by utilizing unique identification codes. This approach enhances security measures and streamlines operations in wireless environments, providing a reliable method for authenticating access and managing various processes related to items or data within the system.
73487-157	20260115	20260101	CURTIS INSTRUMENTS INC	PARKER-HANNIFIN CORP	13
Summary of Patents: Advanced Technologies For Personal Mobility And Electric Wheelchair Systems This document describes innovative systems and methods designed to dynamically compensate for motor resistance in electric motors. The technology focuses on enhancing the performance and efficiency of electric motor controllers by adjusting to varying resistance levels. This approach aims to optimize motor function, reduce energy consumption, and improve overall system reliability. The methods involve real-time monitoring and adjustment of motor parameters to ensure optimal operation under different conditions, potentially benefiting applications in electric vehicles and other motor-driven systems.
73481-955	20260115	20260108	OPTOCOMB INC	SUZHOU HYC TECHNOLOGY CO LTD	5
Summary of Patents: Low Relative Phase Noise Optical Comb Generation Device The device is designed to generate optical combs with low relative phase noise, enhancing precision in applications like spectroscopy and telecommunications. It utilizes advanced synthesizer circuits and modulation signals to produce stable optical frequency components. This technology is crucial for improving the accuracy and reliability of optical frequency comb generators, which are essential in various scientific and industrial fields. The device's ability to control multiple optical comb generators simultaneously makes it a versatile tool for complex optical systems.
73488-453	20260115	20260112	RFMICRON INC	AXZON INC	6
Summary of Patents: Data Logging Method And Apparatus With Processing Module This document describes a method and apparatus for data logging, focusing on the logging mode and log command. It includes a processing module that facilitates efficient data management and retrieval. The system is designed to enhance data logging capabilities, ensuring accurate and reliable data capture and storage.
73481-840	20260115	20240619	ENERSAVE FLUID MIXERS INC	OVIVO US HOLDING INC	8
Summary of Patents: Fluid Mixing Apparatus For Closed Vessels The document describes a fluid mixing apparatus designed for closed vessels, featuring a tubular blade and a drive assembly. It includes a yoke axis and shaft rollers for efficient mixing. The system utilizes a scotch yoke mechanism to facilitate linear motion, ensuring thorough mixing of liquids within the vessel. This apparatus is particularly suited for applications requiring precise and consistent fluid mixing, enhancing the performance and reliability of the mixing process in various industrial settings.
73485-247	20260115	20250731	CAREERBUILDER LLC	MCB BERMUDA LTD	10
Summary of Patents: Methods And Systems For Employment Data Management The document discusses various methods and systems for managing employment-related data. It includes techniques for matching data sets of non-standard formats, estimating job and career transition capabilities of candidates, and providing interactive job recommendation and application submission tools. Additionally, it covers computerized job search systems for posting and searching job openings via a computer network, aiming to enhance employment recruiting services by standardizing profiles and utilizing probabilistic measurements.
73481-278	20260115	20251114	CUE VAPOR LTD	ORBIS VENTURES LTD	25
Summary of Patents: Disposable Tank Electronic Cigarette And Its Manufacture This document outlines the design, manufacturing process, and usage of a disposable tank electronic cigarette. It details the components involved, including the electronic cigarette device and the disposable tank, and explains the method of manufacture. The document also covers the operational aspects of the electronic cigarette, providing insights into its functionality and user experience. The focus is on creating a convenient and efficient vaping solution that is easy to use and dispose of, catering to the needs of modern consumers seeking a hassle-free smoking alternative.
73488-346	20260115	20251226	MYNETTE TECHNOLOGIES INC	SURECELL TRANSACTIONS LLC	6
Summary of Patents: Secure Reading Of Passport Rfid Tags The text discusses the secure reading of passport RFID tags using various switchable RFID devices. It highlights the importance of ensuring security in the process of reading RFID tags embedded in passports. The use of cellular devices with inductive antennas is mentioned as a method to enhance the security and efficiency of reading these tags. The focus is on the technology and methods that enable secure and reliable reading of RFID tags in passports, ensuring data protection and privacy.
73489-391	20260115	20260109	CSC SERVICEWORKS INC	HAPPIFY INC	5
Summary of Patents: Wireless Access Authentication And Item Management Using Unique Identification Codes This category involves the use of identification codes for access authentication and managing item processes in wireless devices. It focuses on ensuring secure access and efficient management of processes by utilizing unique identification codes. This approach enhances security measures and streamlines operations in wireless environments, providing a reliable method for authenticating access and managing various processes related to items or data within the system.
73476-986	20260115	20251220	ISLAND RADAR CO LLC	AJ TECHNOLOGIES LLC	18
Summary of Patents: Advanced Railroad Crossing And Traffic Control Systems The document outlines various systems and methods designed to enhance safety and efficiency at railroad crossings and adjacent intersections. It includes technologies for detecting railroad crossing gate positions, railroad occupancy, and train proximity alerts. Additionally, it covers systems for railroad car location, speed, and heading detection using self-powered wireless sensor nodes. The document also discusses methods for detecting and notifying blocked rail crossings, as well as failsafe sensor systems for vehicular traffic control preemption. These systems aim to improve object detection, speed monitoring, and redundant vehicle detection at highway-rail grade crossings.