Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9556331 | Rubber composition containing pre-hydrophobated silica with zinc salt fatty acid processing aid and tire with tread | Julia Martine Francoise Claudine Tahon, Timo Benjamin Korfmann, Miriam Laackmann | 2017-01-31 |
| 9290052 | Pneumatic tire | Jaap Leendertse, Dirk Lothar Maria van Eck, Michael Hoelzel | 2016-03-22 |
| D679241 | Tire | Helmut Wolfgang Fehl, Saburo Miyabe, Bernd Richard Loewenhaupt, Hartono Edy, Jaap Leendertse +1 more | 2013-04-02 |