Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11042292 | Method and system for ink data generation, ink data rendering, ink data manipulation and ink data communication | Branimir Angelov, Stefan Yotov, Plamen Petkov | 2021-06-22 |
| 11023127 | Method and system for ink data generation, ink data rendering, ink data manipulation and ink data communication | Plamen Petkov, Branimir Angelov, Stefan Yotov, Boriana Mladenova | 2021-06-01 |