Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10520754 | Lenses, devices, systems and methods for refractive error | Klaus Ehrmann, Arthur Ho, Brien Anthony Holden | 2019-12-31 |
| 10466507 | Lenses, devices and methods for ocular refractive error | Klaus Ehrmann, Arthur Ho | 2019-11-05 |
| 10352816 | Systems and methods for determining the quality of a reproduced (manufactured) optic device | Fabian Conrad, Klaus Ehrmann | 2019-07-16 |
| 10209535 | Lenses, devices and methods for ocular refractive error | Klaus Ehrmann, Arthur Ho | 2019-02-19 |
| 10203522 | Lenses, devices, methods and systems for refractive error | Klaus Ehrmann, Arthur Ho, Brien Anthony Holden | 2019-02-12 |