Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11707422 | Inorganic sunscreen agents with higher UV radiation protection | Richard T. Rigg | 2023-07-25 |
| 11679068 | Hydroxy cinnamate and silanol adduct coated inorganic sunscreen agents | Richard T. Rigg | 2023-06-20 |
| 11253448 | Inorganic sunscreen agents with higher UV radiation protection | Richard T. Rigg | 2022-02-22 |