Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8075683 | Isometric isoindoline yellow pigment | Jean Allaz, Didier Schroeder | 2011-12-13 |
| 7256425 | Methods of producing plane-parallel structures of silicon suboxide, silicon dioxide and/or silicon carbide, plane-parallel structures obtainable by such methods, and the use thereof | Hilmar Weinert, Patrice Bujard | 2007-08-14 |