Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6245253 | Liquid composition and its use as magneto-rheological liquid | Dietrich Pirck | 2001-06-12 |
| 5830833 | Synthetic ester lubricants for refrigerator systems | Vladislav Synek, Harald Kohnz | 1998-11-03 |
| 5800731 | Homogeneous electroviscous fluids using aluminum compounds | Dietrich Pirck, Harald Kohnz, Peter Finmans, Tobias Carstensen, Dieter Jakubik +2 more | 1998-09-01 |
| 5474714 | Non-polluting shock absorber and level controller fluids | Dietrich Pirck | 1995-12-12 |
| 5049292 | Lubricant composition for refrigerator systems | Vladislav Synek | 1991-09-17 |
| 4737299 | Lubricating greases for high operating temperatures | Herbert Maak | 1988-04-12 |