Issued Patents All Time
Showing 26–50 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8602937 | Multi-speed transmission having three planetary gear sets | James M. Hart | 2013-12-10 |
| 8602934 | Multi-speed transmission with an integrated electric motor | Edward W. Mellet, James M. Hart | 2013-12-10 |
| 8567273 | Gear transfer dual clutch transmission | Edward W. Mellet | 2013-10-29 |
| 8512197 | Multi-speed transmission | Edward W. Mellet, James M. Hart | 2013-08-20 |
| 8491437 | Multi-speed transmission having three planetary gear sets | James M. Hart, Andrew W. Phillips, Clinton E. Carey, Scott H. Wittkopp | 2013-07-23 |
| 8479847 | Breakaway clutch for controllable speed accessory drive system | James M. Hart, Clinton E. Carey, Kenneth C. Hauser | 2013-07-09 |
| 8439789 | Multi-speed transmission having three planetary gear sets | James M. Hart, Scott H. Wittkopp, Andrew W. Phillips, Clinton E. Carey | 2013-05-14 |
| 8435154 | Multi-speed transmission | Edward W. Mellet, James M. Hart | 2013-05-07 |
| 8409047 | Multi-speed transmission | James M. Hart, Scott H. Wittkopp | 2013-04-02 |
| 8387665 | Combination spring and gas filled accumulator | Philip C. Lundberg | 2013-03-05 |
| 8388485 | Nine speed automatic transmission | Andrew W. Phillips | 2013-03-05 |
| 8375710 | Transmission hydraulic control system having an accumulator for priming a pump | Edward W. Mellet, Carlos E. Marin | 2013-02-19 |
| 8376894 | Multi-speed transmission having three planetary gear sets | James M. Hart | 2013-02-19 |
| 8376896 | Multi-speed transmission having three planetary gear sets | Andrew W. Phillips, James M. Hart, Scott H. Wittkopp | 2013-02-19 |
| 8366580 | Transmission having at least ten speeds | Scott H. Wittkopp, Andrew W. Phillips, James M. Hart, Edward W. Mellet | 2013-02-05 |
| 8342996 | Multi-speed transmission with multi-axis transfer | Edwin T. Grochowski, Scott H. Wittkopp, James M. Hart | 2013-01-01 |
| 8292767 | Powertrain having a multi-speed transmission | Donald L. Dusenberry, Andrew W. Phillips, Scott H. Wittkopp, Clinton E. Carey, James M. Hart | 2012-10-23 |
| 8277355 | Multi-speed transmission having stacked planetary gear sets | James M. Hart, Scott H. Wittkopp | 2012-10-02 |
| 8251857 | Multi-speed transmission | Edward W. Mellet, Daryl A. Wilton, James M. Hart | 2012-08-28 |
| 8226514 | Multi-speed transmission with axis transfer | Edwin T. Grochowski, Scott H. Wittkopp, James M. Hart | 2012-07-24 |
| 8226512 | 8-speed hybrid transmission | Scott H. Wittkopp, James M. Hart | 2012-07-24 |
| 8206252 | Hybrid powertrain having a multi-speed transmission | Donald L. Dusenberry, James M. Hart, Scott H. Wittkopp, Andrew W. Phillips, Clinton E. Carey | 2012-06-26 |
| 8197377 | Automatic transmission gear and clutch arrangement | James M. Hart, Andrew W. Phillips, Edwin T. Grochowski, Elizabeth I. Wooden, Scott H. Wittkopp +1 more | 2012-06-12 |
| 8187130 | Multi-speed transmission with integrated electric motor | Edward W. Mellet, James M. Hart | 2012-05-29 |
| 8167753 | 8-speed hybrid transmission | Scott H. Wittkopp, James M. Hart | 2012-05-01 |