Issued Patents All Time
Showing 76–90 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4674451 | Valve control arrangement for internal combustion engines with reciprocating pistons | Manfred Ruoff, Walter Teegen | 1987-06-23 |
| 4671221 | Valve control arrangement | Bernhard Geringer, Ernst Linder, Manfred Ruoff | 1987-06-09 |
| 4653447 | Arrangement for controlling the quantity of fuel to be injected into an internal combustion engine | Ernst Linder | 1987-03-31 |
| 4646976 | Magnetic valve, in particular a fuel quantity control valve | Walter Teegen | 1987-03-03 |
| 4541790 | Vane type compressor with double-wall vanes | Manfred Ruoff | 1985-09-17 |
| 4529366 | Vane type compressor with elastic sealings | Manfred Ruoff | 1985-07-16 |
| 4508090 | Method and apparatus for controlling the supercharger of an internal combustion engine | — | 1985-04-02 |
| 4451218 | Vane-piston pump | — | 1984-05-29 |
| 4428195 | Rotary vacuum pump | Ernst Linder, Walter Teegen | 1984-01-31 |
| 4384828 | Sliding vane compressor | Ernst Linder, Manfred Ruoff, Hubert Dettling, Jürgen Werner | 1983-05-24 |
| 4353272 | Apparatus for controlling the operation of the engine-transmission assembly of a motor vehicle | Erich Schneider, Helmut Fleischer, Alexander Witte | 1982-10-12 |
| 4244244 | Method and apparatus for eliminating gear shifting jolt in motor vehicles | Ernst Linder | 1981-01-13 |
| 4229147 | Rotary positive-displacement pump | Ernst Linder, Walter Teegen, Achill Kessler, Roland Ehmann | 1980-10-21 |
| 4226142 | Automatic transmission utilizing a slider for pressure distribution to servo-elements controlling the gear ratio | Ernst Linder | 1980-10-07 |
| 4226295 | Gear shift system and method with optional gas pedal controlled shaft initiation | Ernst Linder, Ferdinand Grob | 1980-10-07 |