Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11926701 | Polycarbonate polyols, polyisocyanate prepolymers and polyurethane and polyurethane urea elastomers based thereon | Hartmut Nefzger, Harald Knaup, Hans-Peter Huber, Andreas Stumpf | 2024-03-12 |
| 11192991 | Method for producing flame retardant polyurethane foams using halogen-free flame retardants | Sven Meyer-Ahrens, Engin Cavlan, Matthäus Gossner | 2021-12-07 |
| 10563032 | Method for producing flame retardant polyurethane foams using halogen-free flame retardants | Sven Meyer-Ahrens, Engin Cavlan, Matthäus Gossner | 2020-02-18 |
| 9481776 | Foams of high thermal stability | Dirk Wegener, Harald Rasselnberg, Marcel Schornstein, Hans-Detlef Arntz, Dirk Brüning | 2016-11-01 |
| 9416215 | Catalysts and use thereof in the production of polyurethanes | Jens Krause, Stefan Lindner, Axel Schmidt, Klaus Jurkschat, Markus Schürmann +1 more | 2016-08-16 |
| 9062149 | High-value polyurethane elastomers and production thereof | Florian Hupka, Hartmut Nefzger, Jens Krause | 2015-06-23 |
| 8946372 | Use of tin catalysts for the production of polyurethane coatings | Frank Richter, Raul Pires, Jens Krause, Klaus Jurkschat, Ljuba Iovkova +2 more | 2015-02-03 |