Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12239658 | Preservative-free contact lens treating solution comprising hyaluronic acid and erythritol | Vicki Barniak, Catherine Scheuer, John Michael Duex, Andrea E. Siverling | 2025-03-04 |
| 12097295 | Packaging solutions | Vicki Barniak, Catherine Scheuer, Ruth Julian, Erning Xia | 2024-09-24 |
| 11944638 | Ophthalmic solutions | Vicki Barniak, Catherine Scheuer, John Michael Duex, Andrea E. Siverling | 2024-04-02 |
| 7172285 | Contact lens with high-order compensation for non-axisymmetric structure | Griffith E. Altmann, Ian G. Cox, Timothy M. Green | 2007-02-06 |