Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11471475 | Ophthalmic suspension vehicles and related methods for pharmaceutical ingredient delivery | Ralph P. Stone | 2022-10-18 |
| 11278493 | Ophthalmic formulations providing durable ocular lubrication | Ralph P. Stone | 2022-03-22 |