Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391787 | Polyurethane foams with reduced aromatic amine content | Markus Schuette, Heinz-Dieter Lutter, Manuela Faehmel, Marc Claude Martin, Joern Duwenhorst | 2025-08-19 |
| 11142608 | Method for producing compounds having oxazolidinone groups | Berend Eling, Hans-Josef Thomas, Janina Hengelsberg, Tristan Pelzer, Gerrit Luinstra | 2021-10-12 |
| 10988693 | Mica coated with metal oxide as a flame retardant | Roland Helmut Krämer, Aron Wosylus, Sebastian Wagner, Sung Yeun CHOI, Michael Roth +1 more | 2021-04-27 |
| 10752731 | Process for the continuous production of polyether polyols | Julia Grosse-Willerich, Kerstin Wiss, Karl-Heinz Wassmer, Christian Buss, Vinit Chilekar | 2020-08-25 |
| 10617993 | Absorbent for the selective removal of hydrogen sulfide | Gerald Vorberg, Ralf Notz, Thomas Ingram, Georg Sieder, Torsten Katz +1 more | 2020-04-14 |
| 10414985 | Heptaphosphorus-derived compounds as flame retardants | Roland Helmut Krämer, Alexander König, Rebekka von Benten, Andrea Eisenhardt, Sindhu MENON +3 more | 2019-09-17 |
| 10407539 | Deoxybenzoin containing flame retardant polymer compositions | Roland Helmut Krämer, Sebastian Wagner, Motonori Yamamoto, Todd Emrick, Aabid A. Mir | 2019-09-10 |
| 10316166 | Flame-retardant polyamides with pale color | Michael Roth, Alexander König, Klaus Uske, Christoph Minges | 2019-06-11 |
| 9512266 | Process for organocatalytic ring-opening polymerization | Kerstin Wiss, Sirus Zarbakhsh, Achim Loeffler, Lothar Riebel, Michael Limbach +3 more | 2016-12-06 |
| 9234137 | Flame retardant | Christoph Fleckenstein, Hartmut Denecke, Ingo Bellin, Olaf Kriha, Patrick Spies +5 more | 2016-01-12 |
| 9212545 | Use of tris(2-hydroxyphenyl)methane derivatives for tertiary mineral oil production | Günter Oetter, Björn Heinz, Markus Hansch, Horst Weiss, Vandana Kurkal-Siebert +4 more | 2015-12-15 |
| 9156761 | Process for preparing polyether polyols | Kerstin Wiss, Sirus Zarbakhsh, Achim Loeffler, Michael Limbach, Ronald Lindner +2 more | 2015-10-13 |
| 9115312 | Flame retardant | Klaus Hahn, Sabine Fuchs, Ingo Bellin, Patrick Spies, Maximilian Hofmann +7 more | 2015-08-25 |
| 9056945 | Process for organocatalytic ring-opening polymerization | Kerstin Wiss, Sirus Zarbakhsh, Achim Loeffler, Lothar Riebel, Michael Limbach +3 more | 2015-06-16 |
| 9018318 | Catalysts for the preparation of carbonates from epoxides and CO2 | Anna Katharina Brym, Bernhard Rieger, Maximilian Lehenmeier, Stephan Klaus | 2015-04-28 |
| 8957260 | Process for the oxidation of mesitol | Jan Philipp Weyrauch, Martine Weis, Joaquim Henrique Teles, Klaus Ebel | 2015-02-17 |
| 8691896 | Halogen-free, phosphorus-containing flame-retardant polymer foams | Klaus Hahn, Olaf Kriha, Ingo Bellin, Patrick Spies, Sabine Fuchs +8 more | 2014-04-08 |