Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11002263 | Two-stage high-pressure pump with high sealing performance | Xuefeng Gao, Jinhai Chen, Yanfei DAI, Yangqing Gao | 2021-05-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11002263 | Two-stage high-pressure pump with high sealing performance | Xuefeng Gao, Jinhai Chen, Yanfei DAI, Yangqing Gao | 2021-05-11 |