Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10131792 | Method for treating the surface of particles, the thus obtained particles and use thereof | Petra Fritzen, Jorg Hocken | 2018-11-20 |
| 9783656 | Surface treatment of particles and their use | Kathrin Lehmann, Frauke Henning, Christian Mund, Petra Fritzen, Joerg Hocken | 2017-10-10 |
| 9566565 | Catalyst material and process for the production thereof | Sonja Grothe, Peter Ebbinghaus, Elke Gosch | 2017-02-14 |
| 9481581 | Process for the production of a storage-stable barium sulphate having good dispersibility | Sonja Grothe, Jorg Hocken, Elke Gosch, Peter Ebbinghaus, Jens Kohnert | 2016-11-01 |
| 9212194 | Functionalized particles and use thereof | Petra Fritzen | 2015-12-15 |
| 8715827 | Porous spherical titanium dioxide | Markus Schulte, Christian Spitzwieser | 2014-05-06 |
| 8163828 | Additive for polymers and process for preparation thereof | Peter Ebbinghaus, Bernhard Becker, Jens Kohnert, Jorg Hocken, Ralf Schellen +3 more | 2012-04-24 |