Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9493639 | Siliceous rubber mixtures containing omega-mercaptocarboxylic acid ester of polyvalent alcohols | Ulrich Feldhues, Heinz Unterberg, Hermann-Josef Weidenhaupt | 2016-11-15 |
| 9447263 | Rubber mixtures containing short-chain alkyl esters of glycerin | Ulrich Feldhues, Heinz Unterberg, Hermann-Josef Weidenhaupt, Joerg Hagemann | 2016-09-20 |
| 9376551 | Cross-linked organosilicon polysulfides | Hermann-Josef Weidenhaupt, Ulrich Feldhues | 2016-06-28 |
| 9249285 | Rubber blends containing silicic acid and comprising additives containing sulphur | Ulrich Feldhues, Heinz Unterberg, Hermann-Josef Weidenhaupt | 2016-02-02 |