Issued Patents All Time
Showing 51–72 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5929969 | Multifocal ophthalmic lens | — | 1999-07-27 |
| 5861114 | Method of manufacturing complex optical designs in soft contact lenses | Timothy A. Clutterbuck, Wallace Anthony Martin, Wybren Van Der Meulen, Edgar V. Menezes, Kornelis Renkema +4 more | 1999-01-19 |
| 5847802 | Concentric annular ring lens designs for astigmatic presbyopes | Edgar V. Menezes | 1998-12-08 |
| 5835192 | Contact lenses and method of fitting contact lenses | Edgar V. Menezes, Yulin X. Lewis, Timothy R. Poling, Michel Guillon | 1998-11-10 |
| 5805260 | Combined multifocal toric lens designs | Timothy A. Clutterbuck, Yulin X. Lewis | 1998-09-08 |
| 5796462 | Aspheric toric lens designs | Edgar V. Menezes | 1998-08-18 |
| 5724258 | Neural network analysis for multifocal contact lens design | — | 1998-03-03 |
| 5716540 | Apparatus and method for producing center gated lens molds for contact lens manufacture | Thomas A. Matiacio, Keith O'Brien, Victor Lust, Kornelis Renkema, Wybren Van Der Meulen +2 more | 1998-02-10 |
| 5715031 | Concentric aspheric multifocal lens designs | Edgar V. Menezes | 1998-02-03 |
| 5684560 | Concentric ring single vision lens designs | Edgar V. Menezes | 1997-11-04 |
| 5682223 | Multifocal lens designs with intermediate optical powers | Edgar V. Menezes | 1997-10-28 |
| 5652638 | Concentric annular ring lens designs for astigmatism | Edgar V. Menezes | 1997-07-29 |
| 5650838 | Programmable smooth junctions on lenses | Timothy A. Clutterbuck, Yulin X. Lewis | 1997-07-22 |
| 5650837 | Rotationally stable contact lens designs | Timothy A. Clutterbuck, Yulin X. Lewis, Edgar V. Menezes | 1997-07-22 |
| 5512220 | Method of making a clear axis, segmented multifocal ophthalmic lens | Robert LaBelle, Edgar V. Menezes, Carl Crowe | 1996-04-30 |
| 5507979 | Method of manufacturing a segmented multifocal ophthalmic lens | Edgar V. Menezes, Robert LaBelle, John Scrivener | 1996-04-16 |
| 5485228 | Multifocal ophthalmic lens pair | Timothy R. Poling, Michel Guillon, Edgar V. Menezes | 1996-01-16 |
| 5448312 | Pupil-tuned multifocal ophthalmic lens | Timothy R. Poling, Michel Guillon | 1995-09-05 |
| 5349396 | Clear axis, segmented multifocal ophthalmic lens | Robert LaBelle, Edgar V. Menezes, Carl Crowe | 1994-09-20 |
| 5220359 | Lens design method and resulting aspheric lens | — | 1993-06-15 |
| 5198844 | Segmented multifocal contact lens | Edgar V. Menezes, Robert LaBelle, John Scrivener | 1993-03-30 |
| 5050981 | Lens design method and resulting aspheric lens | — | 1991-09-24 |