Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12139447 | Method for diisocyanate recovery from distillation residues with bitumen | Thomas Guttmann, Claudine Stoye, Sascha Tadjbach, Thomas Voigt, Irene Cristina Latorre Martinez +1 more | 2024-11-12 |
| 11795260 | Bulk material comprising solid diisocyanates and prepolymers containing urethane groups obtainable therefrom | Michael Merkel, Rainer Bellinghausen, Pascal Scherpian, Ralph Weber | 2023-10-24 |