Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11202739 | Red-coloured decorative pigments with high chroma and high brilliancy, method for their production and use of same | Michael Grüner, Ralph Schneider | 2021-12-21 |
| 10947391 | Gold-coloured effect pigments having high chroma and high brilliancy, method for the production and use thereof | Michael Grüner, Ralph Schneider | 2021-03-16 |
| 10934436 | Effect pigments having high transparency, high chroma and high brilliancy, method for the production and use thereof | Michael Grüner, Ralph Schneider | 2021-03-02 |