Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4723525 | Internal combustion engine with a pressure wave supercharger | Francois Jaussi, Fritz Spinnler | 1988-02-09 |
| 4474009 | Control apparatus for an air throttle valve in the intake manifold of an internal combustion engine | Heimo Hubner | 1984-10-02 |
| 4414952 | Actuator for an air valve placed in the boost air duct of an IC engine | Rudolf Heller, Heimo Hubner | 1983-11-15 |
| 4368708 | Positioning device for an air valve arranged in the charging air line of an internal combustion engine | Rudolf Heller, Heimo Hubner | 1983-01-18 |
| 4298028 | Starting valve and mounting therefor | Andreas Mayer, Ambrogio Perego | 1981-11-03 |
| 4288203 | Multi-flow gas dynamic pressure-wave machine | Gunter Kudernatsch | 1981-09-08 |