Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11261392 | Aqueous polymer dispersions, a method for their preparation and the use thereof as pour-point depressants for crude oil, petroleum, and petroleum products | Frank Oliver Heinrich Pirrung, Edward Bohres | 2022-03-01 |
| 10851323 | Aqueous polymer dispersions, a method for their preparation and the use thereof as pour-point depressants for crude oil, petroleum, and petroleum products | Judith Braeuer, Kai Gumlich, Stefan Frenzel, Maria Socher, Edward Bohres | 2020-12-01 |
| 10619038 | Copolymers comprising ethylene vinyl esters and esters of (meth)acrylic acid, their formulations and use as pour point depressant, wax inhibitor and flow enhancer for crude oils | Ivette Garcia Castro, Stefan Frenzel, Maria Heuken | 2020-04-14 |
| 10208192 | Copolymers comprising ethylene, vinyl esters and esters of (meth)acrylic acid, their formulations and use as pour point depressant, wax inhibitor and flow enhancer for crude oils | Ivette Garcia Castro, Stefan Frenzel, Maria Heuken | 2019-02-19 |
| 8071375 | Use of IL-6-type cytokines for maturation of oocytes | Ann Clark, Daniel Gustavo de Matos, Stephen Palmer, Cam Anh T. Tran | 2011-12-06 |
| 5616473 | Cloning and expression of ligninases | Roberta L. Farrell, Paul Gelep, Algis Anilionis, Kashayar Javaherian, Theodore E. Maione +2 more | 1997-04-01 |
| 5047334 | Novel prokaryotic expression and secretion system | Joan Petro, Scott D. Putney | 1991-09-10 |
| 4948735 | System for release of proteins from microbe cells | Salvador E. Luria, Joan L. Suit | 1990-08-14 |