Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11666981 | Welding method and apparatus therefor | Nigel Scotchmer, Dominic Cheuk Hung LEUNG, Dong SHIJIE, Luo PING, Chang YING +6 more | 2023-06-06 |
| 10829856 | Electro-spark deposition surface modification process and apparatus | Dong SHIJIE, Luo PING, Chang YING, Wang HUIHU, Xie ZHIXIONG +4 more | 2020-11-10 |
| 10391574 | Welding method and apparatus therefor | Nigel Scotchmer, Dominic Cheuk Hung LEUNG, Dong SHIJIE, Luo PING, Chang YING +6 more | 2019-08-27 |