Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7174483 | Method for operating a processor-controlled system | Alwin Becher, Roger Pohlmann | 2007-02-06 |
| 6230546 | Method and apparatus for detecting combustion knock from the ionic current in an internal combustion engine | Hartung Wilstermann, Peter Hohner, Juergen Schenk | 2001-05-15 |
| 6145491 | Method for detecting combustion knock from the ionic current in an internal combustion engine | Hartung Wilstermann, Peter Hohner | 2000-11-14 |