Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8403031 | Heat transmission unit | Hans-Ulrich Kuhnel, Dieter Jelinek, Peter Heuer | 2013-03-26 |
| 7207324 | Air-intake duct system for a combustion engine | Hans-Ulrich Kuhnel, Michael Sanders, Armin Schurfeld | 2007-04-24 |
| 6213446 | Exhaust gas recirculation valve having means to free a stuck valve member | Heinrich Dismon, Armin Schurfeld | 2001-04-10 |
| 5159898 | Process and apparatus for utilization of fuels with alcohol additives for an internal combustion engine | Gunter Hartel, Armin Schurfeld, Karl-Henrich Losing, Ulrich Remde | 1992-11-03 |
| 4913355 | Electromagnetic injection valve for internal combustion engines | — | 1990-04-03 |
| 4722482 | Electro-magnetic injection valve having enhanced valve-opening forces | Wolfgang Jordan | 1988-02-02 |
| 4379770 | Carburettors for internal combustion engines | Valerio Bianchi, Anwar Abidin | 1983-04-12 |