Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6284385 | Solar reflectors | Jean-Claude Guillaumon | 2001-09-04 |
| 6086667 | Pigments coated with ultraviolet radiation absorbent | Jean-Claude Guillaumon | 2000-07-11 |
| 6045609 | White pigments stabilized against UV radiation by an oxidizing agent | Jean-Claude Guillaumon | 2000-04-04 |