Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10406637 | Welding wire, usage of welding wire and method of manufacturing power tower | Jie Yan, Fuhu Chen, Mingqian YANG | 2019-09-10 |
| 9186745 | Double wire GMAW welding torch assembly and process | Shijun Jia, Douglas A. Steyer, Mohan Chobe, Tianming He | 2015-11-17 |