Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9221007 | Method and device for separating acid gases from a gas mixture | Jörn Rolker, Matthias Seiler, Ralf Meier, Rolf Schneider, Muhammad Irfan +1 more | 2015-12-29 |
| 9011812 | Process for preparing hydridosilanes | Nicole Brausch, Jens Haubrock, Thorsten Schwaertzke, Joerg Zoellner, Stephan Wieber | 2015-04-21 |
| 8258249 | Water-absorbing polymer structures based on renewable raw materials and process for their production by dehydration | Gunther Bub, Jurgen Mosler, Franz-Felix Kuppinger, Andreas Sabbagh, Guido Stochniol +6 more | 2012-09-04 |
| 7939597 | Acrylic acid and water-absorbing polymer structures based on renewable raw materials and process for their production by dehydration | Gunther Bub, Jurgen Mosler, Franz-Felix Kuppinger, Andreas Sabbagh, Guido Stochniol +6 more | 2011-05-10 |
| 7847133 | Process for preparing alkali metal alkoxides | Johannes Ruwwe, Kai-Martin Krüger, Volker Brehme, Manfred Neumann | 2010-12-07 |
| 7432407 | Hydroisomerization of olefins comprising between 4 and 6 carbon atoms | Andreas Beckmann, Armin Matthias Rix, Franz Nierlich, Wilfried Bueschken, Ralf Duessel | 2008-10-07 |
| 7368621 | Method for producing 1-octene from crack-C4 | Joerg Krissmann, Dirk Roettger, Cornelia Borgmann, Kerstin Kaemper, Franz Nierlich +2 more | 2008-05-06 |
| 5177229 | Process for the preparation of esters | John Kahsnitz, Alfred Oberholz, Michael Zolffel | 1993-01-05 |