Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7077897 | Pigment for safety applications | Matthias Kuntz | 2006-07-18 |
| 6641874 | Multilayer reflective film or pigment with viewing angle dependent reflection characteristics | Matthias Kuntz, David Coates, Rodney Riddle | 2003-11-04 |