Stephen Chi-Yu
1Patents
1h-index
3Co-inventors
25Inventor score
Filing activity: Aug 26, 1997 → Aug 26, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD399898S | Wood-type golf club head | General | 30 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.