Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9960494 | Impedance helical antenna forming Π-shaped directional diagram | Dmitry Vitalievich Tatarnikov | 2018-05-01 |
| 9774089 | Impedance helical antenna forming Π-shaped directional diagram | Dmitry Vitalievich Tatarnikov | 2017-09-26 |