Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352089 | Door hinge | Guangrui Ran, Qian Xiao, Hailong Tang | 2025-07-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352089 | Door hinge | Guangrui Ran, Qian Xiao, Hailong Tang | 2025-07-08 |