Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5638780 | Inlet system for a two cycle internal combustion engine | Frank Duvinage, Gunter Karl, Michael Kramer, Jorg Abthoff | 1997-06-17 |
| 5623194 | Apparatus for monitoring and controlling charging of a battery for a hybrid or electric vehicle | Wolf Boll, Gunther Knorzer | 1997-04-22 |
| 5479775 | Air-compressing fuel-injection internal-combustion engine with an exhaust treatment device for reduction of nitrogen oxides | Michael Kraemer, Friedrich Wirbeleit, Christian Enderle, Walter Friess, Bernd Krutzsch +4 more | 1996-01-02 |
| 5025769 | Device for feeding fuel into a combustion chamber of an internal combustion engine | Diethard Plohberger, Volker Pichl | 1991-06-25 |