Issued Patents 2025
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12386203 | Devices, systems and/or methods for myopia control | Klaus Ehrmann, Cathleen Fedtke, Padmaja Rajagopal Sankaridurg, Arthur Ho | 2025-08-12 |
| 12360398 | Lenses, devices, systems and methods for refractive error | Klaus Ehrmann, Arthur Ho, Brien Anthony Holden | 2025-07-15 |
| 12345961 | Freeform contact lens solution for myopia | Klaus Ehrmann, Fabian Conrad | 2025-07-01 |
| 12321046 | Spectacle lenses with auxiliary optical elements | Klaus Ehrmann | 2025-06-03 |
| 12298604 | Lenses, devices, methods and systems for refractive error | Klaus Ehrmann, Arthur Ho, Brien Anthony Holden | 2025-05-13 |
| 12298605 | Lenses, devices, methods and systems for refractive error | Klaus Ehrmann, Arthur Ho, Brien Anthony Holden | 2025-05-13 |
| 12265284 | Apparatus and methods of ancillary spectacle kit solution for myopia management | — | 2025-04-01 |