Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10703467 | Vertical take-off and landing aircraft | Sergei Evgenievich Tovkach, Igor Chudakov | 2020-07-07 |
| 10689102 | Vertical take-off and landing aircraft | Sergei Evgenievich Tovkach, Igor Chudakov | 2020-06-23 |