Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669334 | Injection valves for liquid-fuel mixtures and associated processes | Dieter Schonfeld, Bernhard Bachle, Martin Freitag | 1997-09-23 |
| 5526792 | Intermittent fuel supply injection system and method | Martin Freitag, Bernhard Baechle, Dieter Schoenfeld | 1996-06-18 |