Class H02K : DYNAMO-ELECTRIC MACHINES
Subclass 1/14: Details of the magnetic circuit (magnetic circuits or magnets in general, magnetic circuits for transformers for power supply H01F; magnetic circuits for relays H01H 50/16) characterised by the shape, form, or construction Stationary parts of the magnetic circuit Stator cores with salient poles
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12257117 | Flexible spring and motor assembly | Feb 14, 20 | Mar 25, 25 | Koninklijke Philips N.V. |
| 12261480 | Motor | Jun 10, 20 | Mar 25, 25 | LG INNOTEK CO., LTD. |
| 12261481 | Fan | Oct 28, 21 | Mar 25, 25 | GUANGDONG WELLING MOTOR MANUFACTURING CO., LTD.; MIDEA WELLING MOTOR TECHNOLOGY (SHANGHAI) CO., LTD.; |
| 12261482 | Laminated core and electric motor | Dec 17, 19 | Mar 25, 25 | 501 Nippon Steel Corporation |
| 12261486 | System and method for an overlapping independent phase electric motor/generator | Jul 18, 24 | Mar 25, 25 | Linear Labs, Inc. |
| 12261494 | Stator segment thermal bridging system for an axial flux motor | Nov 15, 22 | Mar 25, 25 | GM Global Technology Operations LLC |
| 12253086 | Electric submersible pump | Jun 28, 22 | Mar 18, 25 | Saudi Arabian Oil Company |
| 12255518 | Driving motor having BLDC motor and swivel actuator using same | Oct 28, 21 | Mar 18, 25 | Amotech Co., Ltd. |
| 12249866 | Stator structure | Sep 20, 22 | Mar 11, 25 | Delta Electronics, Inc. |
| 12249867 | Rotary electrical device | Apr 30, 21 | Mar 11, 25 | DAIKIN INDUSTRIES, LTD. |
| 12249873 | Rotary electric machine | Jun 28, 22 | Mar 11, 25 | Mitsubishi Electric Corporation |
| 12241820 | Viscometer and a method for determining a concentration of a component in a fluid using such a viscometer | Jun 30, 22 | Mar 04, 25 | Levitronix GmbH |
| 12244175 | Motor | Apr 26, 21 | Mar 04, 25 | DAIKIN INDUSTRIES, LTD. |
| 12244178 | Thermal connection system for a stator core of an axial flux electric motor | Jul 26, 22 | Mar 04, 25 | GM Global Technology Operations LLC |
| 12237718 | Core, stator, and rotating electric device | Apr 18, 24 | Feb 25, 25 | Sumitomo Electric Industries Ltd.; Sumitomo Electric Sintered Alloy, Ltd.; |
| 12237736 | Dual rotor motor | Sep 22, 22 | Feb 25, 25 | Hyundai Motor Company; KIA CORPORATION; |
| 12237738 | Electric work machine and production method for electric work machine | Apr 16, 21 | Feb 25, 25 | Makita Corporation |
| 12237739 | Brushless direct current motor for power tools | Nov 28, 23 | Feb 25, 25 | Milwaukee Electric Tool Corporation |
| 12210073 | Motor and rotary transformer with shared magnetic core | Nov 20, 23 | Jan 28, 25 | Waymo LLC |
| 12212207 | Split-core assembly and stator including same | May 21, 19 | Jan 28, 25 | LG Magna e-Powertrain Co., Ltd. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0119,038 | METHOD OF MANUFACTURING COMPACT, METHOD OF MANUFACTURING STATOR CORE, AND METHOD OF MANUFACTURING AXIAL GAP MOTOR | Nov 13, 23 | Apr 10, 25 | SUMITOMO ELECTRIC INDUSTRIES LTD.; SUMITOMO ELECTRIC SINTERED ALLOY, LTD.; |
| 2025/0112,507 | ELECTRIC MOTOR FOR AN ACTUATOR AND AN ACTUATOR WITH SUCH AN ELECTRIC MOTOR | Oct 01, 24 | Apr 03, 25 | Not available |
| 2025/0105,680 | STATOR HAVING BUS BAR STRUCTURE, PROPELLER DRIVING MOTOR USING SAME, AND METHOD FOR MANUFACTURING STATOR | Jul 21, 22 | Mar 27, 25 | Not available |
| 2025/0105,681 | LAMINATED CORE, ELECTRIC MACHINE AND METHOD FOR PRODUCING A LAMINATED CORE | Nov 21, 24 | Mar 27, 25 | Not available |
| 2025/0105,690 | STATOR AND METHOD OF FABRICATING A STATOR | Dec 11, 24 | Mar 27, 25 | Not available |
| 2025/0096,622 | ROTATING ELECTRIC MACHINE | Jul 04, 24 | Mar 20, 25 | KABUSHIKI KAISHA TOSHIBA |
| 2025/0096,655 | STATOR ARRANGEMENT FOR AN ELECTRICAL MACHINE AND METHOD FOR MANUFACTURING THEREOF | Sep 19, 24 | Mar 20, 25 | Not available |
| 2025/0088,045 | MOTOR/GENERATOR AND MOTOR DRIVE CIRCUIT | Nov 26, 24 | Mar 13, 25 | Not available |
| 2025/0088,046 | ELECTRICAL MACHINE | Oct 19, 23 | Mar 13, 25 | GM Global Technology Operations LLC |
| 2025/0088,047 | ELECTRICAL MACHINE | Oct 19, 23 | Mar 13, 25 | GM Global Technology Operations LLC |
| 2025/0079,915 | ROTOR AND STATOR | Aug 26, 24 | Mar 06, 25 | TOYOTA BOSHOKU KABUSHIKI KAISHA |
| 2025/0062,670 | INTERACTION FORCE CONTROL DEVICE, ELECTROMAGNETIC BRAKE INCLUDING THE SAME, AND ROTARY ELECTRIC MACHINE INCLUDING THE SAME | Jul 26, 24 | Feb 20, 25 | SHINANO KENSHI CO., LTD. |
| 2025/0055,330 | ELECTRIC MOTOR | Nov 07, 23 | Feb 13, 25 | Hyundai Motor Company; KIA CORPORATION; |
| 2025/0055,331 | CORE PIECE, STATOR CORE, STATOR, ROTARY ELECTRIC MACHINE, AND METHOD FOR PRODUCING CORE PIECE | Oct 30, 24 | Feb 13, 25 | Sumitomo Electric Industries, Ltd.; Sumitomo Electric Sintered Alloy Ltd.; |
| 2025/0047,148 | PCB STATOR WITH INTEGRAL FERROMAGNETIC CORE | Aug 01, 24 | Feb 06, 25 | Not available |
| 2025/0047,149 | ELECTRICAL INSULATOR, MOTOR AND COMPRESSOR | Mar 12, 24 | Feb 06, 25 | Not available |
| 2025/0047,151 | STATOR FOR AN AXIAL FLUX MACHINE | Oct 20, 22 | Feb 06, 25 | Schaeffler Technologies AG & Co. KG |
| 2025/0047,156 | STATOR AND MOTOR | Oct 24, 24 | Feb 06, 25 | Not available |
| 2025/0038,585 | MOTOR, COMPRESSOR, AND REFRIGERATION CYCLE APPARATUS | Oct 27, 21 | Jan 30, 25 | Not available |
| 2025/0038,586 | STATOR CORE | Oct 17, 24 | Jan 30, 25 | Not available |
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