Kao Si
2Patents
1h-index
1Co-inventors
30Inventor score
Filing activity: Jan 29, 2016 → Aug 31, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10760367B2 | Wellhead sealing device of sucker-rod pumping machine | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11261687B2 | Wellhead sealing device of sucker-rod pumping machine | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.