Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9481641 | Process for the purification of a polycarbodiimide | Karl Haeberle, Maria Teresa Hechavarria Fonseca, Lars Rehling, Frank Schaefer, Heinrich Bollmann +4 more | 2016-11-01 |
| 8461285 | Process for preparing polyether polyols | Vinit Chilekar, Andreas Brodhagen, Achim Loeffler, Hermann Graf | 2013-06-11 |
| 8211987 | Deodorization of polymer compositions | Wolfgang Loth, Karl-Heinz Wassmer, Andreas Brodhagen, Gerd Konrad | 2012-07-03 |