Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6107695 | Drive-away blocking device | Helmut Denz, Klaus Walter, Frank Kohler, Wilfried Burger, Bernd Diebold | 2000-08-22 |
| 5583383 | Vehicle security system | Helmut Denz, Juergen Pischke, Werner Fischer, Helmut Randoll, Wilfried Burger +4 more | 1996-12-10 |
| 5298865 | Connecting circuit for connecting a lambda probe to a control apparatus of an internal combustion engine and test method for said circuit | Helmut Denz, Werner Mezger, Ernst Wild, Joachim Heimes, Eugen Joos +2 more | 1994-03-29 |