Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10859203 | High-low pressure lubrication system for high-horsepower plunger pump | Haiping Cui, Wenping Cui, Jixin Wang, Xiaosong Wei, Peng Li | 2020-12-08 |
| 10702130 | Tamper-evident camera enclosure | William H. L. Chang, Dai D. Tong | 2020-07-07 |