Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11421111 | Radar frequency transparent effect pigment mixture, formulations and coatings thereof | Carolin Brendel, Klaus Greiwe, Robert Maul, Oliver Bedford | 2022-08-23 |
| 11299636 | Effect pigments based on artificially produced substrates with a narrow size distribution | Ulrich Schmidt, Dirk Schumacher, Ralph Schneider | 2022-04-12 |
| 11230643 | Pearlescent pigments based on fine and thin substrates | Michael Gruener, Ulrich Schmidt, Peter Krueger, Jens Depner, Katrin Steinbach +2 more | 2022-01-25 |