Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10733825 | Covert secure document registration system | Brian Lewis, Michael R. Riley, David Altfeder | 2020-08-04 |
| 10703922 | Thermally inkjettable acrylic dielectric ink formulation and process | Michael John Dixon, Yimin Guan, Ann P. Holloway, Jeanne Marie Saldanha Singh, Zhigang Xiao | 2020-07-07 |
| 10626282 | Security printing inks for inkjet printers and method of manufacture | Michael R. Riley | 2020-04-21 |
| 10563074 | Nir-to-visible upconversion inkjet inks | Michael R. Riley | 2020-02-18 |