Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11157956 | Application recommendation method and server | Ju Chao Zhuo | 2021-10-26 |
| 11103865 | Fixed bed counter-current regeneration device of ion exchange resin and application method of fixed bed counter-current regeneration device | Peng Shi, Xinchun Ding, Aimin Li, Jianjun Dai, Xiao-Ping Zhang +4 more | 2021-08-31 |