Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11499547 | Hydraulic fracturing pump health monitor | Yanchai Zhang, Zhijun Cai, Nathan S. Pauli, Yong Sun, Xuefei Hu | 2022-11-15 |
| 11268411 | System and method for engine valve lash calibration | Yifeng Lu, Yanchai Zhang, Nathan S. Pauli, Xuefei Hu, Purna Chander Nalla +2 more | 2022-03-08 |