Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12311406 | Methods for producing optical effect layers comprising magnetic or magnetizable pigment particles and exhibiting one or more indicia | Hervé PITTET, Patrick Veya, Riccardo RUGGERONE, Jean-Michel Garnier | 2025-05-27 |
| 11712917 | Security document and manufacturing method thereof | Gebhard Ritter, Jean-Michel Garnier, Riccardo RUGGERONE, Patrick Veya | 2023-08-01 |
| 11124006 | Printing of security features | — | 2021-09-21 |