Yong Fei
7Patents
6h-index
1Co-inventors
39Inventor score
Filing activity: Sep 27, 2006 → Sep 12, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD559318S1 | Pen | General | 58 | Expired |
| USD580493S1 | Pen | General | 31 | Expired |
| USD576213S1 | Mechanical pencil | General | 23 | Expired |
| USD580491S1 | Pen | General | 17 | Expired |
| USD573640S1 | Pen | General | 15 | Expired |
| USD579977S1 | Pen | General | 13 | Expired |
| USD580490S1 | Pen | General | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.