Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391403 | Aircraft take-off and landing device | Chunshan YANG | 2025-08-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391403 | Aircraft take-off and landing device | Chunshan YANG | 2025-08-19 |