Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6853159 | Apparatus and method for generating torque | Sergei Kolomeitsev | 2005-02-08 |
| 6304018 | Externally-wound stator with improved magnetic transition | Ralph J. Unterborn | 2001-10-16 |
| 5953957 | Vehicle window drive system and method | William R. Mack, Ralph J. Unterborn, Jeffrey T. Weller, Peter S. Zhou | 1999-09-21 |
| 5829305 | Vehicle window drive system and method | William R. Mack, Ralph J. Unterborn, Jeffrey T. Weller, Peter S. Zhou | 1998-11-03 |
| 5716279 | Apparatus and method for coupling an output shaft of a motor to a secondary shaft | Ralph J. Unterborn | 1998-02-10 |