Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6455715 | Method of producing dicarboxylic acids suitable for synthesis of polymers or polyamides | Rainer Frische, Katja Hegwein | 2002-09-24 |
| 6362368 | Method of producing dicarboxylic acids suitable for synthesis of polymers or polyamides | Rainer Frische, Katja Hegwein | 2002-03-26 |
| 5427790 | Process for producing a triglyceride mix free from components hampering further processing | Rainer Frische, Judith Schneider, Erika Jager, Michaela Kramer | 1995-06-27 |
| 5312933 | Method of producing symmetrical difatty acid diamides | Rainer Frische, Klaus Wollmann, Herrmann Schomann, Judith Schneider, Alexander Ach +2 more | 1994-05-17 |
| 5302670 | Plastics on fatty acid basis | Rainer Frische, Klaus Wollmann, Herrmann Schomann, Judith Schneider, Alexander Ach +2 more | 1994-04-12 |
| 5214452 | Hydrogels based on fluorine-containing and saccharide monomers | Gerhard Kossmehl, Horst Schafer, Norbert Klaus, Madjid Rezaii-Djafari | 1993-05-25 |
| 5155194 | Hydrogels based on fluorine-containing and saccharide monomers | Gerhard Kossmehl, Horst Schafer, Norbert Klaus, Madjid Rezaii-Djafari | 1992-10-13 |