Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6109245 | Apparatus and method for driving a piezoelectrically controlled fuel injection valve | Christian Hoffmann, Wendelin Klugl, Hellmut Freudenberg, Detlev Schöppe | 2000-08-29 |
| 5415533 | Fuel injection pump for internal combustion engines | Kurt Oberklammer, Heinz Popp, Peter Baumgartner, Heinz Rathmayr | 1995-05-16 |