Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12071760 | Arch grid bolted sphere node rotating and fixing device and arch grid mounting system | Qingtong Li, Wenjun Chen, Tianqin Zhang | 2024-08-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12071760 | Arch grid bolted sphere node rotating and fixing device and arch grid mounting system | Qingtong Li, Wenjun Chen, Tianqin Zhang | 2024-08-27 |