Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12360401 | Photochromic film laminate | Brad S. Veldkamp, Anil Kumar, David John Park, Brian Smyth | 2025-07-15 |
| 12247168 | Curable photochromic compositions including an oxazoline functional material | Brad S. Veldkamp, Anil Kumar | 2025-03-11 |
| 12234402 | Mesogen compounds | Alan M. Grubb, Anil Kumar, Yannian Li, Suvagata Tripathi | 2025-02-25 |
| 12163045 | Photochromic composition with polyol and poly(anhydride) | Brad S. Veldkamp, Anil Kumar | 2024-12-10 |
| 11781070 | Mesogen compounds | Yannian Li, Alan M. Grubb | 2023-10-10 |
| 11773326 | Mesogen compounds | Alan M. Grubb, Anil Kumar, Yannian Li, Suvagata Tripathi | 2023-10-03 |
| 10619098 | Ultraviolet light absorbers | Cory S. Brown, Alan M. Grubb, Meng He, Anil Kumar, Ruisong Xu | 2020-04-14 |