Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4962643 | Soot-particle filter arrangement for the exhaust-line system of an internal-combustion engine | Detlef Panten, Roland Schubert | 1990-10-16 |
| 4924668 | Device for exhaust gas recirculation in diesel engines | Detlef Panten | 1990-05-15 |
| 4723527 | Process for increasing the process temperature of an air compressing internal combustion engine | Detlef Panten, Roland Schubert | 1988-02-09 |