Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6786183 | Coolant circuit for an internal combustion engine and method of making and using same | Michael Hoelle, Roland Kemmler, Hubert Schnuepke | 2004-09-07 |
| 6772717 | Reciprocating piston internal combustion engine | Oleg Dachtchenko, Willi Gelse, Vadim Kutenev, Klaus Magg, Andrej Nikitin +4 more | 2004-08-10 |
| 6761137 | Reciprocating piston internal combustion engine | Gernot Kurtzer, Hubert Schnupke | 2004-07-13 |