Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5554768 | Substituted Succinimides | Reinhard D onges, Rudolf Ehrler | 1996-09-10 |
| 4769167 | Aqueous functional fluids based on polymers | Raimund Haas, Dieter Engel | 1988-09-06 |
| 4668410 | Aqueous functional fluids based on polymers | Raimund Haas, Dieter Engel | 1987-05-26 |
| 4539128 | Water-soluble lubricant | Max Grossmann | 1985-09-03 |
| 4348302 | Anticorrosive agent stable to hard water | Horst Frohlich | 1982-09-07 |
| 4323476 | Anticorrosive agent for aluminium and aluminium alloys | Horst Lorke | 1982-04-06 |
| 4297236 | Water miscible corrosion inhibitors | Helmut Diery, Horst Frohlich, Horst Lorke | 1981-10-27 |