Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11926701 | Polycarbonate polyols, polyisocyanate prepolymers and polyurethane and polyurethane urea elastomers based thereon | Hartmut Nefzger, Hans-Peter Huber, Andreas Stumpf, Stephan Reiter | 2024-03-12 |
| 9751279 | Composite elements composed from thermoplastic polymers and polyurethanes, and process for production thereof | Rolf Albach, Hartmut Nefzger, Frank J. Hahn, Petra Venner, Monika Haselbach | 2017-09-05 |