Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12139625 | Selective superparamagnetic sintering and an ink suitable therefor | Odo Wunnicke, Susanne Leuchs, Tim Hupfeld, Michael Holthausen, Vanessa Vennemann +6 more | 2024-11-12 |
| 11458454 | Granular functionalized silica, process for preparation thereof and use thereof | Claus-Peter Drexel, Jurgen Meyer | 2022-10-04 |
| 10752510 | Coarse support silica particles | Claus-Peter Drexel, Frank Haselhuhn, Ralf Rausch, Guenter Stein | 2020-08-25 |
| 8962519 | Precipitated silicic acids for support applications | Claus-Peter Drexel, Frank Haselhuhn | 2015-02-24 |
| 8129314 | Plant protection composition absorbates and products for plant protection | Claus-Peter Drexel | 2012-03-06 |
| 6680271 | Solid zeolite granulates having improved abrasion resistance, and methods of making them | Eckehart Roland, Elke Kossel, Oliver Feuer | 2004-01-20 |
| 5223240 | Method of preparing zeolite Y | Eckehart Roland, Peter Kleinschmit, Akos Kiss | 1993-06-29 |