Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10619583 | Method and device for actuating a piezo actuator of an injection valve of a fuel injection system of an internal combustion engine | Tany Gargiso, Hans-Jörg Wiehoff | 2020-04-14 |
| 9534983 | Method for determining the idle travel of a piezo-injector with a directly actuated nozzle needle | Michael D. Katzenberger, Manfred Kramel | 2017-01-03 |
| 9086028 | Method and device for operating an injection valve | Anselm Schwarte, Peter Matthias Ruße | 2015-07-21 |
| 8973893 | Method and device for determining the actual start of injection of a piezo fuel injection valve | Steffen Lehner, Manfred Kramel, Hans-Jörg Wiehoff, Peter Matthias Ruße | 2015-03-10 |
| 8875566 | Method for monitoring the state of a piezoelectric injector of a fuel injection system | Robert Hoffmann, Michael D. Katzenberger | 2014-11-04 |