Class H02K : DYNAMO-ELECTRIC MACHINES
Subclass 1/24: 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 Rotating parts of magnetic circuit Rotor cores with salient poles
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12266975 | Rotor and design method thereof | Sep 26, 22 | Apr 01, 25 | NATIONAL ILAN UNIVERSITY |
| 12261492 | Rotor structure, electric motor and rotor manufacturing method | Jul 22, 21 | Mar 25, 25 | Gree Electric Appliances, Inc. of Zhuhai |
| 12255498 | Rotor having a support device, electric machine having a rotor, and motor vehicle having an electric machine | Dec 01, 22 | Mar 18, 25 | Bayerische Motoren Werke Aktiengesellschaft |
| 12249874 | Electric motors | Nov 27, 23 | Mar 11, 25 | Tau Motors, Inc. |
| 12244180 | Electromagnetic pole for a rotary electric machine and rotor and rotary electric machine comprising such an electromagnetic pole | Dec 22, 22 | Mar 04, 25 | Valeo eAutomotive Germany GmbH |
| 12237742 | Electric motor having hairpin type windings and method for designing the same | Dec 20, 22 | Feb 25, 25 | HL MANDO CORPORATION |
| 12206292 | Method and apparatus for cooling a rotor assembly | Jan 28, 22 | Jan 21, 25 | GE Aviation Systems, LLC |
| 12184136 | Rotating electric machine | Jul 31, 20 | Dec 31, 24 | Mitsubishi Electric Corporation |
| 12184212 | Switched reluctance motor and control method therefor | Oct 09, 20 | Dec 31, 24 | Kyoto University |
| 12176759 | Rotor assembly and motor having same | Jul 07, 20 | Dec 24, 24 | GUANGDONG ZHAOQING L&V CO. LTD. |
| 12176777 | Rotating electric machine and coil fixing method for rotating electric machine | Jul 15, 21 | Dec 24, 24 | NISSAN MOTOR CO., LTD. |
| 12163809 | Redundant resolver and electric power steering device equipped with redundant resolver | Apr 09, 20 | Dec 10, 24 | Mitsubishi Electric Corporation |
| 12149123 | Rotor for reluctance machine and method of manufacturing the same | Dec 19, 22 | Nov 19, 24 | GM Global Technology Operations LLC |
| 12142973 | Rotor for switch reluctance electrical motor with teeth having irregular cross-sectional profile | Oct 26, 23 | Nov 12, 24 | Monumo Limited |
| 12136859 | Electric machine | Feb 07, 22 | Nov 05, 24 | Optiphase Drive Systems, Inc. |
| 12132353 | Rotor, synchronous reluctance motor, and rotor forming method | Aug 06, 19 | Oct 29, 24 | Nidec Corporation |
| 12132354 | Electric motor having stacked different rotor segments and method for designing the same | Oct 01, 20 | Oct 29, 24 | HL MANDO CORPORATION |
| 12126227 | Wind generator rotor connection replacement | Feb 28, 22 | Oct 22, 24 | Electromechanical Engineering Associates, Inc. |
| 12113408 | Wind generator rotor connection replacement | Feb 28, 22 | Oct 08, 24 | Electromechanical Engineering Associates, Inc. |
| 12095311 | Direct starting synchronous reluctance motor rotor and motor | Dec 25, 19 | Sep 17, 24 | Gree Electric Appliances Inc. of Zhuhai |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0119,015 | COOLING SEPARATORS FOR A WOUND ROTOR | Oct 08, 24 | Apr 10, 25 | Not available |
| 2025/0112,512 | RELUCTANCE ASSISTED AXIAL FLUX ELECTRIC MOTOR | Nov 10, 23 | Apr 03, 25 | GM Global Technology Operations LLC |
| 2025/0105,710 | METHOD OF PRODUCING ROTATING ELECTRIC MACHINE | Sep 16, 24 | Mar 27, 25 | Not available |
| 2025/0096,650 | Component for a Rotor of an Electric Machine Having a Slot Insulation Element and Heat Sink | Mar 17, 23 | Mar 20, 25 | Not available |
| 2025/0088,051 | Rotor for an Axial Flux Machine Having Axial Binding Arrangement | Sep 06, 24 | Mar 13, 25 | Not available |
| 2025/0088,054 | AXIAL FLUX ELECTRIC MOTOR WITH ROTOR COOLING | Mar 19, 24 | Mar 13, 25 | GM Global Technology Operations LLC |
| 2025/0079,920 | SWITCHED RELUCTANCE ELECTRIC MACHINE | Mar 25, 24 | Mar 06, 25 | Not available |
| 2025/0079,953 | ROTOR, MOTOR, AND MANUFACTURING METHOD FOR ROTOR | Mar 15, 22 | Mar 06, 25 | Not available |
| 2025/0062,667 | TRANSVERSE FLUX ASYNCHRONOUS ELECTRIC MACHINE | Aug 18, 23 | Feb 20, 25 | Not available |
| 2025/0052,322 | Multipurpose Gasket for a Rigid Coil in a Switched Reluctance Motor | Aug 07, 23 | Feb 13, 25 | Caterpillar Inc. |
| 2025/0055,358 | INTERLOCKED LAMINATION PACKAGE FOR WINDING OF EESM ROTOR BY PROCESS | Dec 22, 22 | Feb 13, 25 | Valeo eAutomotive Germany GmbH |
| 2025/0047,154 | ROTOR FOR AN ELECTRICAL MACHINE HAVING A TUBULAR COOLING CHANNEL | Dec 13, 22 | Feb 06, 25 | Valeo eAutomotive Germany GmbH |
| 2025/0038,592 | MOTOR ROTOR | Oct 04, 23 | Jan 30, 25 | Not available |
| 2025/0023,413 | Rotating Electrical Machine Comprising Coil Supports | Jul 01, 24 | Jan 16, 25 | Not available |
| 2025/0015,653 | ROTOR FOR AN OUTRUNNER MOTOR AND OUTRUNNER MOTOR COMPRISING THE ROTOR | Oct 28, 22 | Jan 09, 25 | Not available |
| 2025/0015,657 | ROTOR FOR AN ELECTRIC MOTOR WITH STATOR COOLING | Jun 28, 24 | Jan 09, 25 | Not available |
| 2025/0015,673 | ROTOR OF AN EXTERNALLY EXCITED SYNCHRONOUS MACHINE | Jun 28, 24 | Jan 09, 25 | Not available |
| 2024/0429,759 | ROTOR HAVING SLANTED ANGLE SIDE SURFACE AND LAMINATIONS MADE THEREWITH | Jun 22, 23 | Dec 26, 24 | GM Global Technology Operations LLC |
| 2024/0429,783 | ROTOR ASSEMBLY FOR AN ELECTRIC EXCITED SYNCHRONOUS MOTOR (EESM) | May 29, 24 | Dec 26, 24 | Not available |
| 2024/0429,792 | Rotor Shaft With Separate Slip Ring Module for a Rotor of an Electric Machine | Oct 25, 22 | Dec 26, 24 | Not available |
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