Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7493878 | Device for variable actuation of the gas exchange valves of internal combustion engines | Kai-Uwe Keller, Peter Kuhn | 2009-02-24 |
| 7302922 | Device for the variable actuation of gas exchange valves of internal combustion engines and method for operating said device | Gordon Köhne, Peter Kuhn, Frank Obrist | 2007-12-04 |
| 7296546 | Device for the variable actuation of the gas exchange valves of internal combustion engines, and method for operating one such device | Kai-Uwe Keller, Peter Kuhn, Gordon Köhne, Frank Obrist, Christian Busch | 2007-11-20 |
| 7137368 | Device for variable actuation of the gas exchange valves in internal combustion piston engines | Peter Kuhn | 2006-11-21 |
| 6997153 | Device for variably actuating the gas exchange valves in reciprocating engines | Peter Kuhn | 2006-02-14 |
| 6106144 | Process and device for gravimetric test gas production by means of reweighing | — | 2000-08-22 |
| 5601056 | Device for actuating the valves in internal combustion engines by means of revolving cams | Peter Kuhn, Gerhard Kachel | 1997-02-11 |
| 5431131 | Camshaft for internal combustion engines | Peter Kuhn, Mario Berg, Gerhard Kachel | 1995-07-11 |
| 5119773 | Apparatus for operating the valves on internal combustion engines with a variable valve lift curve | Peter Kuhn | 1992-06-09 |