Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9814658 | High energy visible light filter systems with yellowness index values | Sean P. McGinnis, Ronald D. Blum, Michael B. Packard | 2017-11-14 |
| 9798163 | Selective wavelength filtering with reduced overall light transmission | Ronald D. Blum, Anita Trajkovska-Broach | 2017-10-24 |
| 9683102 | Photo-stable and thermally-stable dye compounds for selective blue light filtered optic | Dustin R. Cefalo, Jerry C. Bommer, Anita Trajkovska-Broach, Ronald D. Blum, Sean P. McGinnis | 2017-06-20 |
| 9545304 | Dual-filter ophthalmic lens to reduce risk of macular degeneration | — | 2017-01-17 |