Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10988818 | Efficient long-service-life blowing method and system for vanadium extraction-decarburization duplex converters | Rong ZHU, Shaoyan HU, Kai Dong, Guangsheng WEI, Haoran Ma +6 more | 2021-04-27 |
| 10902393 | Method, apparatus, and system for operating an electronic account in connection with an electronic transaction | Hui Wu, Bing Wu, Qingqing Yu, Ji Xu, Min Zhang +2 more | 2021-01-26 |