Issued Patents All Time
Showing 25 most recent of 184 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424892 | Stabilized core assembly for carbon fiber sleeved electric motor rotor | Anthony M. Coppola, Derek F. Lahr, Alireza Fatemi, Erik B. Golm, Michael B. Viola | 2025-09-23 |
| 12420632 | All-wheel drive system for electric vehicle | Joseph D. Kliewer, James B. Borgerson, Brenten Paul Corliss, Daryl A. Wilton, Giles D. Bryer | 2025-09-23 |
| 12311767 | Hybrid propulsion system | — | 2025-05-27 |
| 12301060 | Rotors for electric motors | Jian Yao, Vincent Fedida, Chengwu Duan, Yusheng Zou | 2025-05-13 |
| 12194827 | Integrated electrified propulsion system for a vehicle | Joel S. Hooton, Brian V. Castillo, Joseph D. Kliewer | 2025-01-14 |
| 12155266 | Bridgeless and webless rotor assembly using polymer composites | Anthony M. Coppola, Alireza Fatemi, Derek F. Lahr, Kestutis A. Sonta | 2024-11-26 |
| 12088146 | Rotor for an electric machine, electric machine for a vehicle, and vehicle | Alireza Fatemi, Anthony M. Coppola, Derek F. Lahr | 2024-09-10 |
| 11916446 | Rotor assembly with solid low friction layer and press-fit sleeve | Anthony M. Coppola, Alireza Fatemi, Derek F. Lahr, Kestutis A. Sonta | 2024-02-27 |
| 11830668 | Method of manufacturing permanent magnet of rotor for axial flux electric machine yielding permanent magnet with low loss and low cost | Jian Yao, Denghao Fan, Yusheng Zou, Thomas W. Nehl | 2023-11-28 |
| 11713803 | Carbon fiber composite drive unit housings for electric vehicles | Anthony M. Coppola, Derek F. Lahr, Alireza Fatemi, Bradley A. Newcomb | 2023-08-01 |
| 11710993 | Electric machines with features for enhancing load transfer performance of stacked-laminate rotors | Anthony M. Coppola, Alireza Fatemi, Yew Sum Leong | 2023-07-25 |
| 11383593 | Electric drive unit clutch | Pete R. Garcia, Joseph R. Littlefield | 2022-07-12 |
| 11035448 | Multi-axis final drive assembly | Joseph R. Littlefield | 2021-06-15 |
| 10982745 | Planetary differential drive system | Joseph R. Littlefield, Brendan M. Conlon | 2021-04-20 |
| 10920859 | Two-speed electric drive-unit | Brendan M. Conlon | 2021-02-16 |
| 10914378 | Roller-gear shift by wire parking system | Dumitru Puiu, Gurdeep Singh | 2021-02-09 |
| 10730502 | Method and apparatus to control vehicle operation on a grade | Kris Sevel, Mindy L. Barth | 2020-08-04 |
| 10724610 | Hybrid powertrain | Edward W. Mellet | 2020-07-28 |
| 10704632 | Transmission clutch assembly | — | 2020-07-07 |
| 10697524 | Motor vehicle powertrain | Joseph R. Littlefield, Rebecca K. Risko Cattell | 2020-06-30 |
| 10557536 | Multi-axis final drive assembly | Joseph R. Littlefield | 2020-02-11 |
| 10500938 | Motor vehicle powertrain | Joseph R. Littlefield, Rebecca K. Risko Cattell | 2019-12-10 |
| 10476411 | Electric machine having continuously-variable magnetic characteristics and method of controlling the same | Paul F. Turnbull | 2019-11-12 |
| 10377221 | Powertrain including modular drive unit | Joseph R. Littlefield | 2019-08-13 |
| 10300905 | Electric vehicle drive using combined differential and reduction gearing | Min-Joong Kim, Edward A. Rapa, Jr., Brendan M. Conlon, Joseph R. Littlefield, Donald L. Dusenberry | 2019-05-28 |