Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9033097 | Electromechanical motor vehicle steering system | Dennis Kontner, Gergely László | 2015-05-19 |
| 8857283 | Ball screw | Dennis Kontner, Jules Ngamga Nzepa, Philippe Steck | 2014-10-14 |
| 8235165 | Electromechanical power steering system with a ball screw drive | Frank Birkwald | 2012-08-07 |
| 7887069 | Toothed rack or threaded rod | Roman Bilmayer, Ralf Eckstein, Frank Birkwald, Michael Stange | 2011-02-15 |