Issued Patents All Time
Showing 51–69 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6530462 | Fluid clutch | — | 2003-03-11 |
| 5786121 | Process for producing electrophotographically active titanylphthalocyanine modifications | Andreas Richter, Roland Ackermann, Hans-Josef Humpert | 1998-07-28 |
| 5395716 | Electrophotographic recording material | Klaus Schade, Alfred Kottwitz, Gunnar Suchaneck, Jens-Peter Monch, Sabine Dreihofer | 1995-03-07 |
| 5358456 | Gear unit for combination with an auxiliary power consuming unit of a motor-vehicle | Reinhard Deppert, Walter Kurz, Wolfgang Baier | 1994-10-25 |
| 5346441 | Combination of two-stator-rotor units with a connecting gear unit therebetween | Walter Kurz, Reinhard Deppert, Wolfgang Baier | 1994-09-13 |
| 5330393 | Gear unit for combination with an auxiliary power consuming unit of a motor-vehicle | Reinhard Deppert, Walter Kurz, Wolfgang Baier | 1994-07-19 |
| 5318486 | Driving hub for a vehicle, particularly a bicycle, with an infinitely adjustable transmission ratio | — | 1994-06-07 |
| 4885922 | Locking drive for a central locking system | — | 1989-12-12 |
| 4877700 | Layered electrophotographic recording material containing selenium, arsenic and bismuth or tellurium | Bernd Reimer | 1989-10-31 |
| 4717635 | Electrophotographic recording material | Bernd Reimer, Hans-Hermann Beschoner | 1988-01-05 |
| 4519227 | Control locking installation for motor vehicle doors | Gerhard Dumbser, Rainer Fey, Kurt Weiss | 1985-05-28 |
| 4494782 | Drive device for a fastening mechanism of a motor vehicle door lock or the like | — | 1985-01-22 |
| 4439508 | Electrophotographic recording material comprises arsenic, selenium and tellurium | Bernd Reimer | 1984-03-27 |
| 4385105 | Electrophotographic image carrier structure | Bernd Reimer | 1983-05-24 |
| 4379821 | Electrophotographic recording material with As.sub.2 Se.sub.3-x Te.sub.x charge generating layer | Bernd Reimer | 1983-04-12 |
| 4343883 | Method for producing an electrophotographic recording material having dual layer of amorphous and crystallized Se | Karl-Heinz Kassel, Josef Stuke, Hubert Walsdorfer | 1982-08-10 |
| 4315649 | Securing device for doors or the like in vehicles | — | 1982-02-16 |
| 4311331 | Clutch assembly for door lock system | — | 1982-01-19 |
| 4298671 | Tellurium layer allows vapor deposition of crystalline selenium thereon in making double layer electrophotographic record material | Karl-Heinz Kassel, Josef Stuke, Hubert Walsdorfer | 1981-11-03 |