Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12129227 | Methods, processes, and compositions for improved preparation of HU308 and HU433 | Harpreet Kaur, Xuejun Liu, Prabin Nepal, Subakar Paramanantham, Monika Garg +9 more | 2024-10-29 |
| 5037677 | Method of interlaminar grafting of coatings | Gregory Halpern, Ellington M. Beavers, Huk Y. Chen | 1991-08-06 |
| 5023114 | Method of hydrophilic coating of plastics | Gregory Halpern, Ellington M. Beavers, Huk Y. Cheh | 1991-06-11 |
| 4959074 | Method of hydrophilic coating of plastics | Gergory Halpern, Ellington M. Beavers, Huk Y. Chen | 1990-09-25 |
| 4801475 | Method of hydrophilic coating of plastics | Gregory Halpern, Ellington M. Beavers, Huk Y. Cheh | 1989-01-31 |
| 4288149 | Resin ophthalmic lenses having a prismatic segment | — | 1981-09-08 |