Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9790368 | Pearlescent pigments coated with mixed inorganic/organic layers and method for the production thereof | Frank Henglein, Stefan Trummer, Ulrich Schmidt, Peter Kruger | 2017-10-17 |
| 9701845 | Pigment with photocatalytic activity, method for the production thereof and coating agent | Michael Grüner | 2017-07-11 |
| 9663661 | Effect pigments comprising a glass flake substrate | Ulrich Schmidt, Dirk Schumacher, Katrin Steinbach | 2017-05-30 |
| 9631097 | Weather-resistant pearlescent pigments, process for the production and use thereof | Michael Grüner, Thomas Schneider | 2017-04-25 |