Yonghai LIU
2Patents
1h-index
9Co-inventors
37Inventor score
Filing activity: Nov 13, 2007 → Apr 26, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8047821B2 | Ring rack oil pumping machine | Emerging Cross-Sectional Technologies | 3 | Active |
| US12256885B2 | Cleaning apparatus | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.