Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9234218 | Process for preparing methacrylic acid or methacrylic esters | Achim Marx, Markus Poetter, Alexander May, Hermann Siegert, Birgit Alber +2 more | 2016-01-12 |
| 9200216 | Process for oligomerizing olefins | Christian Boeing, Dietrich Maschmeyer, Markus Winterberg, Berthold Melcher, Marco Haumann +1 more | 2015-12-01 |
| 9194009 | Mutants for the preparation of D-amino acids | Oliver May, Michael Schwarm, Karlheinz Drauz, Robert Turner, Ian Fotheringham | 2015-11-24 |
| 9012564 | Polyethylene/3-substituted alkene film made with Ziegler-Natta or chromium oxide catalyst | Ted M. Pettijohn, Michael Grass, Gerhard Ellermann, Anne Britt Bjåland, Arild Follestad +1 more | 2015-04-21 |
| 8604142 | Polyolefin gas phase polymerization with 3-substituted C4-10-alkene | Michael Grass, Ted M. Pettijohn, Gerhard Ellermann, Pal Christian Bentzrod, Tore Dreng +1 more | 2013-12-10 |
| 8431638 | Citric ester mixtures and their use | Michael Grass, Wilfried Bueschken | 2013-04-30 |
| 7247465 | Screening process for hydantoin racemases | Oliver May, Karlheinz Drauz | 2007-07-24 |
| 5789570 | Swellable starch ester and methods of its production and use | Klaus Dorn, Thomas Eurich | 1998-08-04 |