Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7452378 | Distending portion for intraocular lens system | Gholam-Reza Zadno-Azizi, Valdemar Portney, Erica J. Rogers, Tuan Nguyen | 2008-11-18 |
| 7226478 | Optic configuration for intraocular lens system | Gholam-Reza Zadno-Azizi, Tuan Nguyen, Valdemar Portney | 2007-06-05 |
| 7118596 | Accommodating intraocular lens system | Gholam-Reza Zadno-Azizi, Tuan Nguyen | 2006-10-10 |
| 7087080 | Materials for use in intraocular lens system | Gholam-Reza Zadno-Azizi, Erica J. Rogers, Tuan Nguyen | 2006-08-08 |
| 7041134 | Hydraulic configuration for intraocular lens system | Tuan Nguyen, Valdemar Portney, Gholam-Reza Zadno-Azizi | 2006-05-09 |
| 6858040 | Hydraulic configuration for intraocular lens system | Tuan Nguyen, Valdemar Portney, Gholam-Reza Zadno-Azizi | 2005-02-22 |
| 6786934 | Biasing element for intraocular lens system | Gholam-Reza Zadno-Azizi, Tuan Nguyen, Valdemar Portney | 2004-09-07 |
| 6764511 | Distending portion for intraocular lens system | Gholam-Reza Zadno-Azizi, Valdemar Portney, Erica J. Rogers, Tuan Nguyen | 2004-07-20 |
| 6761737 | Translation member for intraocular lens system | Gholam-Reza Zadno-Azizi, Tuan Nguyen, Valdemar Portney | 2004-07-13 |
| 5384606 | Diffractive/refractive spectacle and intraocular lens system for age-related macular degeneration | Donald G. Koch, Jim-Son Chou | 1995-01-24 |
| 5192316 | Ocular device | — | 1993-03-09 |
| 5179262 | Manufacture of ophthalmic lenses by excimer laser | Valdemar Portney, Timothy R. Willis | 1993-01-12 |
| 5171268 | Haptic to optic attachment for a soft iol | Steven Bacich | 1992-12-15 |
| 5061840 | Manufacture of ophthalmic lenses by excimer laser | Valdemar Portney, Timothy R. Willis | 1991-10-29 |
| 5053171 | Manufacture of ophthalmic lenses by excimer laser | Valdemar Portney, Timothy R. Willis | 1991-10-01 |
| 5044743 | Corrective lens system | — | 1991-09-03 |
| 4938767 | Haptic to optic attachment for a soft iol | Timothy R. Willis, F. Richard Christ, Steven Bacich, Dean K. Pettit, Stanley L. Van Gent +1 more | 1990-07-03 |
| 4888013 | Haptic to optic attachment for a soft iol | Timothy R. Willis, F. Richard Christ, Steven Bacich, Dean K. Pettit, Stanley L. Van Gent +1 more | 1989-12-19 |
| 4880426 | Haptic to optic attachment for a soft IOL | Timothy R. Willis, F. Richard Christ, Steven Bacich, Dean K. Pettit, Stanley L. Van Gent +1 more | 1989-11-14 |
| 4842782 | Manufacture of ophthalmic lenses by excimer laser | Valdemar Portney | 1989-06-27 |
| 4786445 | Method of attaching a fixation member to an intraocular lens | Vladimir Portnoy | 1988-11-22 |