Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12240261 | Optical devices and methods of manufacture thereof | Brian William Holmes, Frederic Fournier | 2025-03-04 |
| 11529823 | Security device and method of manufacture thereof | Brian William Holmes, Frederic Fournier | 2022-12-20 |
| 11077699 | Security elements and methods of manufacture thereof | Brian William Holmes, Fred Fournier | 2021-08-03 |