Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11703161 | Internal spiral conduit bearing capacity reinforcing device and method for using the same | Qishuai Yin, Jin Yang, Shanshan Shi, Yang Long, Li Li | 2023-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11703161 | Internal spiral conduit bearing capacity reinforcing device and method for using the same | Qishuai Yin, Jin Yang, Shanshan Shi, Yang Long, Li Li | 2023-07-18 |