Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7410436 | Transmission system and method for driving a vehicle | Roell Marie Van Druten, Alexander Franciscus Anita Serrarens | 2008-08-12 |
| 6503166 | Vehicle drive assembly | Roell Marie Van Druten, Marc Mussaeus, Alexander F. A. Serrarens, Pieter Abraham Veenhuizen | 2003-01-07 |
| 6488605 | Transmission system, especially for a motor vehicle | Roell Marie Van Druten, Marc Mussaeus, Alexander F. A. Serrarens, Pieter Abraham Veenhuizen | 2002-12-03 |