Guimo Yang
7Patents
6h-index
6Co-inventors
48Inventor score
Filing activity: Dec 17, 1999 → Feb 23, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6848691B2 | Hammerlock chuck | Emerging Cross-Sectional Technologies | 23 | Expired |
| US7296803B2 | Chuck | Emerging Cross-Sectional Technologies | 19 | Expired |
| US7128324B2 | Hammerlock chuck | Emerging Cross-Sectional Technologies | 12 | Expired |
| US7249770B2 | Locking drill chuck | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6991238B2 | Locking drill chuck | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7654539B2 | Locking drill chuck | Emerging Cross-Sectional Technologies | 6 | Active |
| US6247705A | Manual tightened chuck | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.