Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11581157 | Smart switch device with manual control and intelligent control functions | — | 2023-02-14 |
| 11560524 | Coal powder pretreatment method and coal powder gasification method | Jinli WANG, Jin Cai, Yang Yu, Yusheng Yin, Haitao Li +6 more | 2023-01-24 |