Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12266996 | Liquid cooled motors using hydraulic expansion tubes with corrugated contact | Wei Xing, Graham Medlin, Rajib Mikail | 2025-04-01 |
| 11979060 | Stator cooling arrangement | Wei Xing | 2024-05-07 |
| 11515745 | Rotor with surface mounted magnets | Colin Tschida, Paul Humphries | 2022-11-29 |
| 11509202 | Variable flux permanent magnet motor | Chenjie Lin, Matthew Lee Henriksen, Elio Alberto Perigo | 2022-11-22 |
| 11418074 | Rotary electrical machine with spoked rotor | Colin Tschida, William E. Martin, Paul Humphries | 2022-08-16 |
| 11376692 | Articles of manufacture and methods for additive manufacturing of articles having desired magnetic anisotropy | Elio Alberto Perigo, Ion C. Radu, Darren Tremelling | 2022-07-05 |
| 11177761 | Fault tolerant modular motor drive system | Md Ashfanoor Kabir, Bahareh Anvari, Jukka T. Jarvinen | 2021-11-16 |
| 11070116 | Rotor for a rotating electrical machine | Darren Tremelling, Colin Tschida, Bahareh Anvari | 2021-07-20 |
| 11046404 | Dual propeller drive system for a ship | Chenjie Lin, Colin Tschida, Steven Englebretson | 2021-06-29 |
| 11025135 | Electrical machine with liquid cooling | Colin Tschida | 2021-06-01 |
| 10790733 | Rotor with asymmetric energy harvest windings | Chenjie Lin, Mehanathan Pathmanathan, Pedro Rodriguez, Jan Westerlund, Tuomas Janhunen | 2020-09-29 |
| 10700578 | Apparatuses, methods, and systems for starting an exciterless synchronous generator | Chenjie Lin, Mehanathan Pathmanathan, Pedro Rodriguez | 2020-06-30 |
| 10608508 | Systems and methods for exciterless synchronous machines | Chenjie Lin, Jing Xu, Joonas Puukko | 2020-03-31 |
| 10581357 | Rotating direct current power supply for synchronous machines | Chenjie Lin, Mehanathan Pathmanathan, Pedro Rodriguez, Pasi Paloheimo, Tuomas Janhunen +2 more | 2020-03-03 |
| 10436204 | Fan assembly for cooling electric machine and electric machine incorporating same | Darren Tremelling, Patrick Schneider, Zhiguo Pan | 2019-10-08 |
| 10348168 | Inverter cell arrangement for brushless electrical machine | Zhiguo Pan, Mario Schweizer, Nikoloas Oikonomou, Rajib Mikail | 2019-07-09 |
| 10177633 | Multiphase fractional slot concentrated winding machine with end mounted detachable or integrated multiphase series converter circuit | Zhiguo Pan, Mario Schweizer, Darren Tremelling, Waqas Arshad | 2019-01-08 |
| 10153671 | Permanent magnet rotor with intrusion | Philip Totaro, Fang Deng, Seong-Taek Lee | 2018-12-11 |
| 10097123 | Systems and methods concerning exciterless synchronous machines | Darren Tremeling, Waqas Arshad, Wen Ouyang, Jan Westerlund | 2018-10-09 |
| 9876456 | Brushless electrical machine | Zhiguo Pan, Mario Schweizer | 2018-01-23 |
| 9813004 | Systems and methods concerning exciterless synchronous machines | Darren Tremelling, Waqas Arshad, Wen Ouyang, Jan Westerlund | 2017-11-07 |