Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12420502 | Methods of manufacturing an ophthalmic lens including asymmetric gradient index optical elements | Paul CHAMBERLAIN, Arthur Bradley | 2025-09-23 |
| 12386205 | Films having asymmetric grin optical elements for application to spectacles or other ophthalmic lenses | Paul CHAMBERLAIN, Arthur Bradley | 2025-08-12 |
| 12265283 | Ophthalmic lenses including asymmetric gradient index optical elements | Paul CHAMBERLAIN, Arthur Bradley | 2025-04-01 |
| 12248201 | Films having grin elements for application to spectacles or other ophthalmic lenses | Paul CHAMBERLAIN, Arthur Bradley, Baskar ARUMUGAM | 2025-03-11 |