Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7766785 | Multiple speed automatic transmission | Donald E. Hoffman, Gregory Daniel Goleski | 2010-08-03 |
| 7509802 | Drive unit for hybrid electric vehicle | Matthew David Hammond, Michael Tekletsion Berhan, Jeffrey Edward Maurer, Julie Anne Sunstein | 2009-03-31 |
| 7294089 | Multiple-speed automatic transmission | Gregory Daniel Goleski, Donald E. Hoffman | 2007-11-13 |
| 7254471 | Transfer case having selectable driving modes suited to motor vehicle load and road conditions | Timothy R. Allen, Juliette McCoy, Hong Jiang | 2007-08-07 |
| 7235032 | Multiple-speed automatic transmission having a two-speed input and a Simpson gearset | Donald E. Hoffman, Gregory Daniel Goleski | 2007-06-26 |