Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12338313 | Polyurethane material with a high temperature resistance | Andre Meyer | 2025-06-24 |
| 12258437 | Compact polyurethane | Andre Meyer, Sirus Zarbakhsh | 2025-03-25 |
| 12037445 | Polyurethane-based polymer material having excellent resistance to heat distortion and elongation at tear | Andre Meyer, Berend Eling, Stefan Auffarth | 2024-07-16 |
| 11273578 | Device and method for impregnating individual fibers, individual threads, or individual rovings | Andre Meyer, Laura Feddrich | 2022-03-15 |
| 10294336 | Synthesis of polymer polyols in unsaturated polyols, polymer polyols and their use | Christian Koenig, Iran Otero Martinez | 2019-05-21 |
| 10280248 | Polyurethane sealant | Yue Feng, Cheun-Gwo Chen, Jia Di | 2019-05-07 |
| 10093040 | Method for producing an artificial leather with improved flexing endurance properties | Franz Xaver Redl, YueXia Feng, Cheun-Gwo Chen, Xiao Yang, Oliver Reese | 2018-10-09 |
| 9403963 | Particle-comprising polyether alcohols | Daniel Freidank, Dejan Petrovic, Marta Reinoso Garcia, Stefan Winnig, Markus Schütte | 2016-08-02 |
| 9234066 | Process for preparing polyol dispersions | Daniel Freidank, Sonja Judat, Robert Engel, Ingrid Martin, Thomas Danner +2 more | 2016-01-12 |
| 9109077 | Foamed polyurethanes having improved flexing endurance properties | Nils Mohmeyer, Daniel Freidank, Sibylle Schoeps, Achim Loeffler, Marco Ortalda | 2015-08-18 |
| 8642670 | Coarse-cell polyurethane elastomers | Nils Mohmeyer, Ralf Fritz, Annika Habicht, Daniela Tepe, Frank Prissok +5 more | 2014-02-04 |
| 8293807 | Method for the production of rigid polyurethane foam | Daniel Freidank, Holger Seifert | 2012-10-23 |
| 7893124 | Method for producing rigid polyurethane foams | Holger Seifert, Stefan Dinsch, Johann Klassen, Christian Stelling | 2011-02-22 |