Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11759983 | Auxetic polyurethane and melamine foams by triaxial compression | Sebastian Richter, Achim Besser, Sebastian Alexander Weisse, Johannes Poppenberg, Johann Martin Szeifert +3 more | 2023-09-19 |
| 11267926 | Low-damping polyurethane elastomer | Johannes Poppenberg, Waldemar MEIER, Christina Tepper, Dejan Petrovic, Steffen Richter | 2022-03-08 |