Patents per Year
Top Inventors at Vistakon All Time
Showing 1–21 of 21 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Charles R. Ashley | 3 |
| 1 | Ture Kindt-Larsen | 3 |
| 3 | Charles A. Bayshore | 2 |
| 3 | Edmund C. Rastrelli | 2 |
| 3 | Frank Molock | 2 |
| 3 | James D. Ford | 2 |
| 3 | John C. Heaton | 2 |
| 3 | Robert Martinez | 2 |
| 3 | Russell J. Crossman | 2 |
| 3 | William J. Lahm | 2 |
| #11 | Jeffrey C. Van Doren | 1 |
| #11 | Douglas G. Vanderlaan | 1 |
| #11 | George Sitterle | 1 |
| #11 | Gregory A. Hill | 1 |
| #11 | Hans-Ole Larsen | 1 |
| #11 | Ivan M. Nunez | 1 |
| #11 | James M. Christiansen | 1 |
| #11 | John P. Hennessy | 1 |
| #11 | Robert J. Cerwin | 1 |
| #11 | Thomas E. Pauly | 1 |
| #11 | John P. Henessey | 1 |
Most Valuable Patents
| Patent | Est. Value | Year |
|---|---|---|
| Method for preparing tinted contact lens | $54M | 1994 |
| Container for a number of packaged contact lenses | $45M | 1991 |
| Soft, high oxygen permeability ophtalmic lens | $39M | 1994 |
| Chamber for hydrating contact lenses | $35M | 1992 |
| Method of forming shaped hydrogel articles | $34M | 1987 |