Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9759930 | Lenses, devices, systems and methods for refractive error | Klaus Ehrmann, Arthur Ho, Brien Anthony Holden | 2017-09-12 |
| 9575334 | Lenses, devices and methods of ocular refractive error | Klaus Ehrmann, Arthur Ho | 2017-02-21 |
| 9541773 | Lenses, devices, methods and systems for refractive error | Klaus Ehrmann, Arthur Ho, Brien Anthony Holden | 2017-01-10 |
| 9535263 | Lenses, devices, methods and systems for refractive error | Klaus Ehrmann, Arthur Ho, Brien Anthony Holden | 2017-01-03 |