Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11519405 | Valve spring seat sleeve, valve assembly and plunger pump | Wenjie Deng, Baoguo Jian, Weichen Liu, Peng Li, Jixin Wang | 2022-12-06 |
| 11401927 | Status monitoring and failure diagnosis system for plunger pump | Hailong Li, Haiping XING, Jixin Wang, Peng Li, Xiaobin Li | 2022-08-02 |