Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6688579 | Solenoid valve for controlling a fuel injector of an internal combustion engine | — | 2004-02-10 |
| 5904299 | Fuel injector | Waldemar Hans, Thomas Betzel, Peter Asslaender, Reinhold Brueckner, Christian Preussner +3 more | 1999-05-18 |
| 5873354 | Fuel delivery system for an internal combustion engine | Klaus-Henning Krohn, Waldemar Hans, Joerg Lange, Anwar Abidin, Thomas Betzel +3 more | 1999-02-23 |
| 5819707 | Fuel injection valve | Stefan Lauter | 1998-10-13 |
| 5685493 | Electromagnetically actuable injection valve | Ulrich Vieweg | 1997-11-11 |
| 5680992 | Fuel injection valve having a two-part attachment | Stefan Lauter | 1997-10-28 |
| 5597166 | Sealing ring for a contact pin | Ulrich Vieweg | 1997-01-28 |
| 5232163 | Apparatus for injecting a fuel/gas mixture | — | 1993-08-03 |
| 5197672 | Fuel injection valve and adjustable gas sleeve forming an annular metering gas gap | Waldemar Hans, Frank Rudolf | 1993-03-30 |