Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4964206 | Intraocular lens anchoring filament to lens element fixation method | Randall L. Knoll, James E. Aysta | 1990-10-23 |
| 4936849 | Intraocular lens | Randall L. Knoll, James E. Aysta | 1990-06-26 |
| 4919662 | Hydrogel implant lens construction reconfigured dehydrated re-hydrated in situ | Randall L. Knoll, Ronald F. Ofstead | 1990-04-24 |