Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6346340 | Current generating system for a vehicle having an internal combustion engine | Helmut Buchner | 2002-02-12 |
| 6210822 | Current generating system for a vehicle having an internal combustion engine | Helmut Buchner | 2001-04-03 |
| 5754343 | Reflectively controllable glazing | Manfred Arnold, Werner Scherber, Andreas Leupolz, Stefan Uhl | 1998-05-19 |
| 5744223 | Marking of vehicles to hinder theft and/or unauthorized sale | Stefan Hahn, Stefan Uhl, Winfried Degen | 1998-04-28 |
| 5566880 | Process and apparatus for heating the passenger compartment of a motor vehicle | Noureddine Khelifa, Karl-Gerd Krumbach, Michael Lohle, Helmut Grantz, Wolfgang Odebrecht +2 more | 1996-10-22 |
| 5526648 | Sorption device and method of operating same for electric driven vehicle air conditioning | Jurgen Wertenbach | 1996-06-18 |
| 5515691 | Motor vehicle with an air-conditioning system | Jurgen Wertenbach | 1996-05-14 |
| 4213581 | Wind-up mechanism for the elimination of belt looseness in a safety belt system | Rudolf Andres, Helmut Grantz, Gerhard Busch | 1980-07-22 |