Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11912166 | Methods and system for operating a fuel cell vehicle | Walter Joseph Ortmann, Kenneth James Miller, Thomas Joseph Cusumano | 2024-02-27 |
| 11413970 | System and method for improving traction of a vehicle that includes two electric machines | Walter Joseph Ortmann, Matthew Erich von der Lippe, Kevin W. Higgins | 2022-08-16 |
| 10830286 | Transmission clutch with passive, speed-based fluid distribution | Dengfu Zhang | 2020-11-10 |
| 10316901 | Clutch plate separation for drag loss reduction | Dengfu Zhang, Jau-Wen Tseng | 2019-06-11 |
| 10247256 | Clutch assembly for automatic transmission | Dengfu Zhang | 2019-04-02 |
| 6050578 | Log trailer load booster | — | 2000-04-18 |