Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11155328 | Air vehicle with a controlled buoyancy lifting system and method thereof | Zongxuan Hong | 2021-10-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11155328 | Air vehicle with a controlled buoyancy lifting system and method thereof | Zongxuan Hong | 2021-10-26 |