Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4773372 | Multi-engine drive system | Ernst Wild | 1988-09-27 |
| 4685435 | Safety device for a supercharged internal combustion engine | Helmut Denz | 1987-08-11 |
| 4465043 | Regulating device for an internal combustion engine | Helmut Denz | 1984-08-14 |
| 4389994 | Internal combustion engine control system for use with turbo-charged engine, and method | Helmut Denz, Martin Zechnall | 1983-06-28 |