Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5726238 | Material composed of carbon compounds | — | 1998-03-10 |
| 5383247 | Washing installation for windshields or motor vehicles, aircraft, locomotives or the like | — | 1995-01-24 |
| 5106793 | Process for the hot isostatic compression of silicon nitride bodies reinforced with carbide fibres and carbide whiskers | Peter Greil, Michael Hoffmann, Gunter Petzow | 1992-04-21 |
| 5009371 | Rotary disintegrating device | — | 1991-04-23 |
| 4899901 | Container arranged within a stacking frame | — | 1990-02-13 |
| 4891038 | Drive and bearing arrangement for two oppositely rotating, adjacently located rotor systems | — | 1990-01-02 |
| 4635572 | Desulfurizing of fossile fuels | — | 1987-01-13 |