Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7662227 | Ceramic pigments on apatite basis | Andrei S. Karpov, Martin Jansen | 2010-02-16 |
| 7481876 | Ceramic pigments on apatite basis | Andrei S. Karpov, Martin Jansen | 2009-01-27 |