Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11292903 | Rubber mixtures containing sulfur-containing organosilicon compounds | Hermann-Josef Weidenhaupt | 2022-04-05 |
| 10494467 | Copolymer rubber containing nitrile groups | Werner Obrecht, Hiyam Salem, Susanna LIEBER, Andreas Kaiser | 2019-12-03 |
| 9783658 | Rubber mixtures containing silicic acid and sulfur-containing additives | Melanie Wiedemeier, Hermann-Josef Weidenhaupt, Ulrich Feldhues | 2017-10-10 |
| 9758642 | Rubber mixtures containing silicic acid and sulfur-containing additives | Melanie Wiedemeier, Hermann-Josef Weidenhaupt, Ulrich Feldhues | 2017-09-12 |