Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11084118 | Method and system of all-position plasma welding process for titanium alloy pipeline | Chunlin Dong, Dan Liu, Weiqiang Sun, Boyan Liu, Yaoyong Yi +6 more | 2021-08-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11084118 | Method and system of all-position plasma welding process for titanium alloy pipeline | Chunlin Dong, Dan Liu, Weiqiang Sun, Boyan Liu, Yaoyong Yi +6 more | 2021-08-10 |