Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9611823 | Method for controlling the injection quantity of a piezoinjector of a fuel injection system | Anselm Schwarte, Manfred Kramel | 2017-04-04 |
| 9470171 | Method for determining a position of a lock element of an injection valve for an internal combustion engine | Peter Matthias Ruße, Robert Dean Hoffman, Hans-Jörg Wiehoff | 2016-10-18 |
| 9453473 | Method for actuating a piezo injector of a fuel injection system | Robert Hoffmann, Hans-Jörg Wiehoff | 2016-09-27 |
| 9127632 | Method for detecting faulty components of an electronically regulated fuel injection system of an internal combustion engine | Robert Hoffmann, Anselm Schwarte, Simon Ruscheinski | 2015-09-08 |
| 8973893 | Method and device for determining the actual start of injection of a piezo fuel injection valve | Manfred Kramel, Hans-Jörg Wiehoff, Nicolas Nozeran, Peter Matthias Ruße | 2015-03-10 |