Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6325042 | Spark-ignition piston combustion engine with direct fuel injection | Oliver Richarz, Joachim Altdorf, Christoph Bollig, Kurt Imren Yapici | 2001-12-04 |
| 5878712 | System for the direct injection of fuel in internal-combustion engines | Peter Wolters, Jose Geiger | 1999-03-09 |