Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5523007 | Stabilized diesel engine oil | Klaus Muller, Michael Rasberger | 1996-06-04 |
| 4889938 | 1,4-Oxathianones and 1,4-oxathiepanones | Hermann O. Wirth | 1989-12-26 |
| 4791206 | Triazole-organodithiophosphate reaction product additives for functional fluids | Robert M. O'Neil, Ulrich Haring | 1988-12-13 |
| 4713186 | Lubricant additive in powder to paste form | Ulrich Haring, Francis Fischer, Alain Cron | 1987-12-15 |
| 4701273 | Lubricant compositions containing antioxidants, amine phosphates and 4- (5-) methyl-1-[di-(2-ethylhexyl) aminomethyl]-benzotriazole | Arthur Albert Brady, Hermann F. Angerer, Franz Regenass | 1987-10-20 |
| 4582943 | Stabilization of polyalkylene glycols | Hermann F. Angerer, Franz Regenass | 1986-04-15 |