Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8365704 | Method and device for forming an electric control signal for an injection impulse | Uwe Lingener, Andreas Pfeifer, Richard Pirkl, Harald Schmidt, Klaus Wenzlawski +1 more | 2013-02-05 |
| 7815128 | Method and injection system for injecting a fluid | Nicholas Nozeran, Richard Pirkl, Christian Riβler, Harald Schmidt, Hans-Jörg Wiehoff | 2010-10-19 |
| 7802561 | Method for controlling a valve and method for controlling a pump/nozzle device with a valve | Maximillian Kronberger, Richard Pirkl, Sven Rebeschieβ, Harald Schmidt, Hans-Jörg Wiehoff | 2010-09-28 |
| 7413160 | Method for determining a closing time of a closing element and circuit arrangement | Sven Rebeschiess, Christian Rissler, Hans-Jörg Wiehoff | 2008-08-19 |
| 7275522 | Method and apparatus for controlling a valve, and method and apparatus for controlling a pump-nozzle apparatus with the valve | Maximilian Kronberger, Richard Pirkl, Christian Ribler, Harald Schmidt, Hans-Jörg Wiehoff | 2007-10-02 |