Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5385674 | Process for separation of petroleum emulsions of the water-in-oil type | Rainer Kupfer, Martin Hille, Roland Bohm | 1995-01-31 |
| 5114616 | Esterified glycidyl ether addition products and their use | Rainer Kupfer, Martin Hille, Roland Bohm | 1992-05-19 |
| 5039450 | Process for the separation of crude oil emulsions of the water-in-oil type | Rainer Kupfer, Willibald Bose, Martin Hille, Roland Bohm | 1991-08-13 |
| 4885110 | Branched polyoxyalkylene copolyesters, a process for their preparation, and their use | Willibald Bose, Manfred Hofinger, Martin Hille, Roland Bohm | 1989-12-05 |
| 4885111 | Branched, quaternary polyoxyalkylene copolyesters, a process for their preparation, and their use | Wllibald Bose, Manfred Hofinger, Martin Hille, Roland Bohm | 1989-12-05 |
| 4734523 | Oxalkylated polyester-amines, a process for their preparation and their use | Manfred Hofinger, Willibald Bose, Martin Hille, Roland Bohm | 1988-03-29 |