Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9091218 | Valve train and method for control time variation | — | 2015-07-28 |
| 6588384 | Apparatus for varying the compression ratio of an internal-combustion engine | — | 2003-07-08 |
| 6443106 | Coupling element connecting two parallel, spaced shafts for varying their position relative to one another | Stefan Pischinger | 2002-09-03 |
| 6325042 | Spark-ignition piston combustion engine with direct fuel injection | Michael Grigo, Oliver Richarz, Joachim Altdorf, Christoph Bollig | 2001-12-04 |
| 6276314 | Drive for positioning a setting device | — | 2001-08-21 |
| 6247430 | Compression ratio setting device for an internal-combustion engine | — | 2001-06-19 |
| 5947074 | Reciprocating-piston machine having an adjustable weight-compensating device | — | 1999-09-07 |