2025
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 Dec 23, 2024 to Dec 29, 2024

From December 23 to 29, 2024, the U.S. patent market featured notable transactions:

RESONAC CORP to ENERGYWITH CO LTD (Dec 24): Battery technology: lead acid and lithium ion battery systems patents.
NIDEC CORP to WGR CO LTD (Dec 24): Waveguide antenna devices and methods for radio frequency confinement patents.
OFINNO LLC to BLOOMSBURY DESIGN LABS LLC (Dec 24): Random access procedures with multiple panels patents.
VIVIOR AG IN LIQUIDATION to CARL ZEISS VISION INTERNATIONAL GMBH (Dec 23): Wearable activity parameter collecting device and mounting unit therefor patents.
ACORN SEMI LLC to OAK IP LLC (Dec 26): Insulated gate field-effect transistor with III-VI source/drain layer patents.

These transactions involve major companies like RESONAC CORP, NIDEC CORP, and ACORN SEMI 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
69661-917	20241223	20240524	VIVIOR AG IN LIQUIDATION	CARL ZEISS VISION INTERNATIONAL GMBH	7
Summary of Patents: Wearable Activity Parameter Collecting Device And Mounting Unit Therefor This device collects wearable activity parameters and includes a mounting unit for secure attachment.
69671-268	20241223	20241202	LINSE LIGHTERS INC	SNOOZY FRESHENERS LLC	6
Summary of Patents: Design Patents - Lighter Design Diagrams: Cigarette Lighter Variations And Product Display This category focuses on designing diagrams for product display, including features such as a cigarette lighter top with an extendable and rotatable tip, a cigarette lighter with a striped body, and other product display designs.
69676-687	20241224	20241016	RESONAC CORP	ENERGYWITH CO LTD	20
Summary of Patents: Battery Technology: Lead Acid And Lithium Ion Battery Systems This apparatus is used to determine the state of a battery based on the voltage and open circuit voltage of the battery. It provides an efficient method for judging the state of a battery and is applicable to various types of batteries including lead acid and lithium ion batteries.
69672-859	20241224	20241223	NIDEC CORP	WGR CO LTD	7
Summary of Patents: Waveguide Antenna Devices And Methods For Radio Frequency Confinement A waveguide device and antenna array including the waveguide device, with conductive waveguiding wall and second horns on the aperture plane.
69672-717	20241224	20241120	OFINNO LLC	BLOOMSBURY DESIGN LABS LLC	6
Summary of Patents: Random Access Procedures With Multiple Panels This category focuses on random access procedures with multiple panels for wireless devices. It includes small data transmission, radio resource control, and power-saving operations, with a specific emphasis on PDCCH monitoring and bandwidth part.
69672-791	20241224	20241218	NOVIPAX INC	INTEGRATED MEDCRAFT LLC	7
Summary of Patents: Hazardous Material Containment Bags: Lightweight, Absorbent Bags For Transporting Hazardous Materials A body bag designed for water retrieval and transport, featuring a removable absorbent pad and a multi-layered hazardous material containment system.
69676-602	20241224	20241223	ROBUST CHIP INC	JRC INTEGRATED SYSTEMS LLC	7
Summary of Patents: Circuit For Low Power, Radiation Hard Logic Cell This category focuses on the design and development of circuits for low power consumption and radiation-hardened logic cells. It includes layout methods for soft-error hard electronics and radiation-hardened logic cells, as well as resilient circuit design methods for soft error and hard electronic circuits.
69673-105	20241224	20230324	RIGHTPOINT CONSULTING LLC	SANOFI US SERVICES INC	11
Summary of Patents: Design Patents - User Interface Design For Display Panel Portion The design diagrams depict the display panel portion with an animated computer icon and a graphical user interface.
69681-837	20241226	20241226	ACORN SEMI LLC	OAK IP LLC	36
Summary of Patents: Insulated Gate Field-Effect Transistor With Iii-Vi Source/Drain Layer This category focuses on the development of insulated gate field-effect transistors with III-VI source/drain layers, aiming to enhance the performance and efficiency of electronic devices. It also involves the use of metal oxide conductor in MIS contact structures and methods for depinning the Fermi level of semiconductors at electrical junctions.
69679-204	20241226	20221028	STIMWAVE TECHNOLOGIES INC	SWT SPV LLC	5
Summary of Patents: Earpiece Assembly To Interact With Implantable Neural Stimulators This category focuses on the development of earpiece assemblies for interacting with implantable neural stimulators. It includes passive implantable neural stimulator devices, wearable assemblies for tissue stimulation, simulation with electrode arrays, and implantable leads for wireless neural stimulation.