Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11746283 | Silole and germole fused ring photochromic compounds | Robert W. Walters | 2023-09-05 |
| 11629151 | Method for preparing indolenaphthopyrans | Robert W. Walters | 2023-04-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11746283 | Silole and germole fused ring photochromic compounds | Robert W. Walters | 2023-09-05 |
| 11629151 | Method for preparing indolenaphthopyrans | Robert W. Walters | 2023-04-18 |