Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12068646 | Permanent magnet motor topological construction method based on working magnetic field harmonic orientation and motor | Dawei Li, Li Fang, Xiang Ren | 2024-08-20 |
| 11990793 | Vernier permanent magnet motor with stator having coded auxiliary teeth | Dawei Li, Li Fang, Xiang Ren | 2024-05-21 |
| 11356005 | Rotor, stator and multi-working-harmonic permanent magnet motor | Dawei Li, Kangfu Xie | 2022-06-07 |
| 10608571 | Open-winding motor drive topology and modulation method thereof | Dong JIANG, An LI, Wubin Kong, Zixiang Yu | 2020-03-31 |
| 10027190 | Permanent magnet rotor having a combined laminated stack and method of assembly | Evgeny Victorovich Kazmin, Gary Randall Barnes, Yury Danilovich Vinitzky, Mikhail Avramovich Avanesov | 2018-07-17 |
| 9537362 | Electrical machine with improved stator flux pattern across a rotor for providing high torque density | Patrick Lee Jansen | 2017-01-03 |
| 8847464 | Electrical machine with improved stator flux pattern across a rotor that permits higher torque density | Patrick Lee Jansen | 2014-09-30 |
| 8358044 | Electric machine apparatus with integrated, high torque density magnetic gearing | Michal-Wolfgang Waszak, Jan Erich Hemmelmann, Patrick Lee Jansen | 2013-01-22 |
| 8198744 | Integrated boost cavity ring generator for turbofan and turboshaft engines | John M. Kern, Craig Douglas Young | 2012-06-12 |
| 8063527 | Gas turbine engine assembly including dual sided/dual shaft electrical machine | John M. Kern, Wei Wu, Juan Manuel de Bedout, Manoj Ramprasad Shah, Ayman Mohamed Fawzi El-Refaie | 2011-11-22 |
| 8008798 | Wind turbine drivetrain system | Patrick Lee Jansen, Gary Randall Barnes, Kiruba Sivasubramaniam Haran, Adam Daniel Minadeo | 2011-08-30 |
| 7982326 | System and method for controlling torque ripples in synchronous machines | Zhuohui Tan, Xiaoming Yuan, Changyong Wang, Robert William Delmerico, Patrick Lee Jansen | 2011-07-19 |
| 7880355 | Electromagnetic variable transmission | Wei Wu, John M. Kern | 2011-02-01 |
| 7847526 | System and method for controlling torque ripples in synchronous machines | Zhuohui Tan, Xiaoming Yuan, Changyong Wang, Robert William Delmerico, Patrick Lee Jansen | 2010-12-07 |
| 7839048 | Electrical machine with double-sided stator | Patrick Lee Jansen, James Michael Fogarty, Ralph Carl, James P. Lyons | 2010-11-23 |
| 7839049 | Stator and stator tooth modules for electrical machines | Patrick Lee Jansen, Aniruddha Dattatraya Gadre | 2010-11-23 |
| 7830063 | Electrical machine with double-sided rotor | Patrick Lee Jansen, James Michael Fogarty, Ralph Carl, James P. Lyons | 2010-11-09 |
| 7791235 | Variable magnetic coupling of rotating machinery | John M. Kern, Juan Manuel de Bedout, Kiyoung Chung, Michal-Wolfgang Waszak, Manoj Ramprasad Shah +2 more | 2010-09-07 |
| 7750521 | Double-sided starter/generator for aircrafts | John M. Kern, Wei Wu, Juan Manuel de Bedout, Manoj Ramprasad Shah, Ayman Mohamed Fawzi El-Refaie | 2010-07-06 |
| 7692357 | Electrical machines and assemblies including a yokeless stator with modular lamination stacks | Patrick Lee Jansen, Bharat Sampathkumar Bagepalli, Ralph Carl, Aniruddha Dattatraya Gadre, Fulton Jose Lopez | 2010-04-06 |
| 7573168 | Method and apparatus for assembling a permanent magnet pole assembly | Ralph Carl, Bharat Sampathkumaran Bagepalli, Patrick Lee Jansen, Richard Nils Dawson, Mikhail Avramovich Avanesov | 2009-08-11 |
| 7548008 | Electrical machine with double-sided lamination stack | Patrick Lee Jansen, James Michael Fogarty, Bharat Sampathkumaran Bagepalli, Aniruddha Dattatraya Gadre, Ralph Carl +3 more | 2009-06-16 |
| 7521835 | Permanent magnet machine with windings having strand transposition | Patrick Lee Jansen | 2009-04-21 |
| 7514810 | Electric power generation using power turbine aft of LPT | John M. Kern, Kiyoung Chung, Wei Wu, Craig Douglas Young, Peter David Toot +2 more | 2009-04-07 |
| 7492073 | Superconducting rotating machines with stationary field coils | James William Bray | 2009-02-17 |