Issued Patents All Time
Showing 101–125 of 409 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8376893 | Multi-speed transmission | Scott H. Wittkopp, James M. Hart, Clinton E. Carey | 2013-02-19 |
| 8371981 | Multi-speed transmission having two planetary gear sets | — | 2013-02-12 |
| 8371980 | Vehicle launch device | — | 2013-02-12 |
| 8366580 | Transmission having at least ten speeds | Scott H. Wittkopp, James M. Hart, Edward W. Mellet, James B. Borgerson | 2013-02-05 |
| 8366581 | Multi-speed transmission having stacked planetary gear sets | Scott H. Wittkopp | 2013-02-05 |
| 8357067 | Multi-speed transmission with external drive gearsets | — | 2013-01-22 |
| 8353802 | Clutch and gear arrangement for a front wheel drive vehicle | Clinton E. Carey, Scott H. Wittkopp, James M. Hart | 2013-01-15 |
| 8353801 | Multi-speed transmission | James M. Hart, Edward W. Mellet, Scott H. Wittkopp | 2013-01-15 |
| 8353678 | Controller for a motor and a method of controlling the motor | William Louis Mehlhorn | 2013-01-15 |
| 8343005 | Multi-speed transmission having four planetary gear sets | James M. Hart, Scott H. Wittkopp, Edward W. Mellet | 2013-01-01 |
| 8333675 | Multi-speed transmission | Scott H. Wittkopp, James M. Hart, Edward W. Mellet | 2012-12-18 |
| 8333677 | Multi-speed transmission | Gregory Hukill, Scott H. Wittkopp, James M. Hart, Clinton E. Carey | 2012-12-18 |
| 8303453 | Multi-speed transmission having four planetary gear sets for producing at least eight gear speeds | Scott H. Wittkopp, Clinton E. Carey, James M. Hart | 2012-11-06 |
| 8292767 | Powertrain having a multi-speed transmission | James B. Borgerson, Donald L. Dusenberry, Scott H. Wittkopp, Clinton E. Carey, James M. Hart | 2012-10-23 |
| 8282361 | Controller for a motor and a method of controlling the motor | William Louis Mehlhorn | 2012-10-09 |
| 8277354 | Multi-speed transmission | Gregory Hukill, James M. Hart, Clinton E. Carey, Scott H. Wittkopp | 2012-10-02 |
| 8277356 | Multi-speed transmission | James M. Hart, Clinton E. Carey, Scott H. Wittkopp | 2012-10-02 |
| 8277357 | Multi-speed transmission having three planetary gear sets | Scott H. Wittkopp, Clinton E. Carey, James M. Hart | 2012-10-02 |
| 8267832 | Multi-speed transaxle | Clinton E. Carey, Scott H. Wittkopp, James M. Hart | 2012-09-18 |
| 8257219 | Multi-speed transmission having three planetary gear sets | — | 2012-09-04 |
| 8251850 | Strong two-mode hybrid powertrain with two motor/generators | — | 2012-08-28 |
| 8251856 | Multi-speed transmission having four planetary gear sets for producing at least eight gear speeds | James M. Hart, Scott H. Wittkopp, Clinton E. Carey | 2012-08-28 |
| 8251858 | Eight speed automatic transmission | Clinton E. Carey, James M. Hart, Scott H. Wittkopp | 2012-08-28 |
| 8246501 | Four-mode hybrid powertrain with two motor/generators | — | 2012-08-21 |
| 8241169 | Eight speed automatic transmission | James M. Hart, Scott H. Wittkopp, Clinton E. Carey, Madhusudan Raghavan | 2012-08-14 |