Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10752731 | Process for the continuous production of polyether polyols | Julia Grosse-Willerich, Kerstin Wiss, Peter Deglmann, Christian Buss, Vinit Chilekar | 2020-08-25 |
| 8420751 | Method for producing a polymer | Ilshat Gubaydullin, Robert Rupaner, Jochen Kessler, Guillermo Arens, Gerald Wildburg +5 more | 2013-04-16 |
| 8211987 | Deodorization of polymer compositions | Fatemeh Ahmadnian, Wolfgang Loth, Andreas Brodhagen, Gerd Konrad | 2012-07-03 |
| 8188197 | Method for producing a polymer | Ilshat Gubaydullin, Robert Rupaner, Jochen Kessler, Guillermo Arens, Gerald Wildburg +5 more | 2012-05-29 |
| 7124768 | Method for transferring aqueous polymer dispersions from one container to another container | Hardy Korb, Steffen Funkhauser, Martin Meister, Gerald Wildburg | 2006-10-24 |
| 5880166 | Expandable styrene polymers | Guiscard Glück, Klaus Hahn, Rolf Henn, Hermann Gausepohl, Konrad Knoll +1 more | 1999-03-09 |
| 5854297 | Foam materials based on copolymers of styrene and 1,1-diphenylethene | Manfred Walter, Konrad Knoll, Michael Schneider | 1998-12-29 |
| 5563178 | Expandable styrene polymers of high heat resistance | Rolf Henn, Siegmund Besecke, Andreas Deckers, Norbert Guentherberg, Martin Brudermueller +1 more | 1996-10-08 |
| 5525636 | Expandable styrene polymers | Rolf Henn, Klaus Hahn, Wolfgang Loth, Walter Heckmann, Uwe Blumenstein +2 more | 1996-06-11 |
| 5496864 | Expandable styrene polymers | Rolf Henn, Klaus Hahn, Hans Ho/ nl, Walter Heckmann, Erich Klement +1 more | 1996-03-05 |
| 5464881 | Expandable styrene polymers of high heat resistance | Rolf Henn, Siegmund Besecke, Andreas Deckers, Norbert Guentherberg, Martin Brudermueller +1 more | 1995-11-07 |
| 5110835 | Antistatic expandable styrene polymers in bead form | Manfred Walter, Maria Lorenz | 1992-05-05 |