Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10378537 | System for detecting failure location in a pump | Yanchai Zhang, Venkata Dandibhotla, Zhijun Cai, Zhaoxu Dong | 2019-08-13 |
| 10247182 | Well stimulation pump control and method | Yanchai Zhang, Zhaoxu Dong | 2019-04-02 |