Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9841092 | Multi-speed transaxle for electric and hybrid vehicle application | David W. Wenthen | 2017-12-12 |
| 9303745 | Multi-speed transaxle for electric and hybrid vehicle application | David W. Wenthen | 2016-04-05 |
| 9073538 | Two-speed electric drive module for electric and hybrid vehicles | Noel R. Mack, David W. Wenthen, Richard A. Bakowski, Mario Charles DeSantis, Kelly Rathnaw | 2015-07-07 |
| 8956259 | Selectable grounded gear linear actuation | — | 2015-02-17 |
| 8556760 | Electric drive two-speed transaxle | Noel R. Mack, David W. Wenthen, Richard A. Bakowski, Mario Charles DeSantis, Kelly Rathnaw | 2013-10-15 |
| 7743859 | Hybrid drivetrains for trailers | — | 2010-06-29 |
| 7665376 | Dual clutch powershift transmission | — | 2010-02-23 |
| 7611433 | Dual clutch hybrid powershift transmission | — | 2009-11-03 |
| 7552658 | Three clutch powershift transmission | — | 2009-06-30 |
| 7490526 | Dual clutch powershift transmission with transfer shaft | — | 2009-02-17 |
| 6966396 | Electronically-controlled rear drive module for all-wheel drive system | Fred C. Porter | 2005-11-22 |
| 6942055 | Electronically-controlled rear module for all-wheel drive system | Fred C. Porter | 2005-09-13 |
| 6672180 | Manual transmission with upshift and downshift synchronization clutches | — | 2004-01-06 |
| 6571654 | Automated manual transmission with upshift ball ramp synchronizer clutch and downshift ball ramp synchronizer clutch | — | 2003-06-03 |
| 6422103 | Compact front wheel drive six-speed transaxle | — | 2002-07-23 |
| 6378391 | Compact front wheel drive six-speed transaxle | — | 2002-04-30 |
| 6354173 | Transfer case with circumferential mount to transmission | Larry A. Pritchard | 2002-03-12 |
| 6324930 | Gear assembly | — | 2001-12-04 |
| 6038938 | Shift fork/gate assembly | Gerald S. Szczepanski | 2000-03-21 |
| 6023987 | Six-speed manual transaxle | — | 2000-02-15 |
| 5975263 | Synchronizer clutch | — | 1999-11-02 |
| 5885182 | Four-wheel drive transmission for motor vehicles | — | 1999-03-23 |
| 5830099 | Reverse gear mechanism in front wheel drive transaxles | — | 1998-11-03 |
| 5788037 | Integrated clutch transmission | Larry A. Pritchard | 1998-08-04 |
| 5762578 | Transmission for four-wheel drive vehicles | — | 1998-06-09 |