Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345634 | Method and apparatus for detecting an amorphous and/or crystalline structure of phosphate and/or sulphate salts on the surface of a substrate or within a substrate | Roger Bollström | 2025-07-01 |
| 11524514 | Tamper-proof medium for thermal printing | Roger Bollström, Philipp Hunziker | 2022-12-13 |
| 6682663 | Pigment with day-light fluorescence | Hubertus T. Hintzen, Jost W. H. van Krevel | 2004-01-27 |