Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7002448 | Control drive with adjustable potentionmeter | Wolfgang Reeb, Hans-Peter Schemel | 2006-02-21 |
| 6686670 | Access and start/drive authorization system | Andreas Weigl, Karl-Ernst Weiss, Clemens Schroff, Bernd Weyerstall, Robert Hugel +1 more | 2004-02-03 |
| 6611193 | Vehicle security device | Andreas Weigl, Karl-Ernst Weiss, Clemens Schroff, Bernd Weyerstall, Thomas Riehemann +1 more | 2003-08-26 |
| 6473839 | Device for exchanging data and process for operating it | Rolf Kremser | 2002-10-29 |
| 6107695 | Drive-away blocking device | Helmut Denz, Johannes-Dieter Wichterich, Klaus Walter, Frank Kohler, Wilfried Burger | 2000-08-22 |
| 5583383 | Vehicle security system | Helmut Denz, Juergen Pischke, Werner Fischer, Johannes-Dieter Wichterich, Helmut Randoll +4 more | 1996-12-10 |