Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11655600 | Method for installing steel tube arches | Yugen Zhang, Liang Ma, Yubo Chen, Changyong Ji, Yingmei Wang +3 more | 2023-05-23 |
| D953787 | Storage rack | — | 2022-06-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11655600 | Method for installing steel tube arches | Yugen Zhang, Liang Ma, Yubo Chen, Changyong Ji, Yingmei Wang +3 more | 2023-05-23 |
| D953787 | Storage rack | — | 2022-06-07 |