Issued Patents All Time
Showing 25 most recent of 94 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12227022 | Patterned conductive layer for secure instruments | — | 2025-02-18 |
| 12181395 | Optical systems and methods of probing biological fluids | — | 2024-12-31 |
| 11957800 | Heat treatment of banknotes in an oxygen-free environment | — | 2024-04-16 |
| 11747268 | Coded polymer substrates for banknote authentication | — | 2023-09-05 |
| 11501593 | Machine-readable polymer security threads | — | 2022-11-15 |
| 11263856 | Coded polymer substrates for banknote authentication | — | 2022-03-01 |
| 11007288 | Heat treatment of banknotes in an oxygen-free environment | — | 2021-05-18 |
| 10839634 | Taggant system | — | 2020-11-17 |
| 10796120 | Photoluminescent authentication devices, systems, and methods | — | 2020-10-06 |
| 10379114 | Nondegenerate two-wave mixing for identifying and separating macromolecules | — | 2019-08-13 |
| 10354471 | Device and method for using gasochromic sensing for evaluating fitness | — | 2019-07-16 |
| 10169691 | Covert coating for authentication of materials | — | 2019-01-01 |
| 10140494 | Photoluminescent authentication devices, systems, and methods | — | 2018-11-27 |
| 10139342 | Photoluminescent authentication devices, systems, and methods | — | 2018-11-27 |
| 10082454 | Device and method for gasochromic porosity sensing | — | 2018-09-25 |
| 9970854 | Nondegenerate two-wave mixing for identifying and separating macromolecules | — | 2018-05-15 |
| 9892290 | Systems and methods of using magnetization to authenticate products | — | 2018-02-13 |
| 9839947 | System for cleaning photo catalytic banknotes | — | 2017-12-12 |
| 9789069 | Authenticatable coatings for pharmaceutical tablets and ingestible materials | — | 2017-10-17 |
| 9777437 | Systems and methods for reversing banknote limpness | Paul Byrne | 2017-10-03 |
| 9676009 | Supercritical fluid cleaning of banknotes and secure documents | — | 2017-06-13 |
| 9610619 | Supercritical fluid cleaning of banknotes and secure documents | — | 2017-04-04 |
| 9475334 | Gasochromic fibers and inclusions for security articles | — | 2016-10-25 |
| 9292989 | Temperature activated changes to light absorption and emission characteristics for security articles | — | 2016-03-22 |
| 9189604 | Gas activated changes to light absorption and emission characteristics for security articles | — | 2015-11-17 |