Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11054034 | Flat gasket and internal combustion engine having such a flat gasket | Michael Heuschmid, Kurt Hoehe, Wilhelm Krautmann, Jochen Salzmann, Hans WALDVOGEL | 2021-07-06 |
| 5941220 | Motor vehicle with an internal combustion engine with an external exhaust gas recirculation system and heater | — | 1999-08-24 |
| 4553087 | Method and apparatus for determining the penetration and leaching process of conductive phases | Claus Bunnenberg | 1985-11-12 |