Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6596446 | Organic pigments in color filters liquid of crystal display | Mickey Wolf, Rolf Richter, Udo Herrmann, Josef Witt, Peter-Roger Nyssen | 2003-07-22 |
| 6350307 | Metal complex pigments | Frank Linke, Udo Herrmann, Richard Sommer | 2002-02-26 |
| 6211346 | Metal complex pigments | Frank Linke, Udo Herrmann, Dirk Pfutzenreuter, Ronald Gobel | 2001-04-03 |