Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7518113 | Pressure sensor | Dominique Marchal | 2009-04-14 |
| 5193894 | Apparatus and method for controlling the light-range of motor vehicle headlights | Christian Lietar, Eladio Lopez | 1993-03-16 |
| 4771372 | Head lamp for dimming light or fog light of motor vehicles | Christian Litetar | 1988-09-13 |
| 4768135 | Headlight arrangement for vehicles | Heinz Kretschmer, Christian Lietar, Gerhard Lindae, Richard Loewe, Rainer Neumann +2 more | 1988-08-30 |
| 4541110 | Circuit for automatic selection between speech and music sound signals | Reinhard Hopf | 1985-09-10 |