Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9982137 | Stabilization of C.I. pigment yellow 139 | Philippe Bugnon, Jean Allaz | 2018-05-29 |
| 9938419 | Pigment composition | Philippe Bugnon | 2018-04-10 |
| 8772371 | Pearlescent pigments coated with a metal oxide/hydroxide layer and an acrylic copolymer | Philippe Bugnon, Patrice Bujard | 2014-07-08 |
| 7621994 | Preparations of pteridine pigments | Philippe Bugnon, Marcel Hahn, Werner Sieber | 2009-11-24 |