Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12413840 | Eye tracking kit applicable to eye glasses | Johannes Voigt, Michael Hauser, Frank Linsenmaier | 2025-09-09 |
| 11768368 | Spectacles and method for determining the pupil center | Frank Linsenmaier | 2023-09-26 |
| D888819 | Smartglasses | — | 2020-06-30 |