Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668994 | Torque transfer device | — | 2003-12-30 |
| 6591705 | Transmission | Wolfgang Reik, Reinhard Berger, Martin Brandt | 2003-07-15 |
| 6506139 | Transmission with an electro-mechanical energy converter | Martin Brandt | 2003-01-14 |