Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4762467 | Method for controlling the pressure ratio of a jet pump | Hans-Peter Ackermann, Ralf Koecher, Udo Steinberner | 1988-08-09 |
| 4655879 | Glycerol distillation process | Rolf Brockmann, Lutz Jeromin, Wilhelm Johannisbauer, Helmut Meyer, Juergen Plachenka | 1987-04-07 |
| 4595461 | Process for the non-degenerative distillation of fatty acids | Lutz Jeromin, Wilhelm Johannisbauer, Klaus Thorausch, Franjo Skrapac, Helmut Hartmann +1 more | 1986-06-17 |