Ruhua Ma
2Patents
2h-index
8Co-inventors
27Inventor score
Filing activity: Dec 8, 2010 → Nov 30, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD652434S1 | Freezer | General | 10 | Expired |
| USD677288S1 | Refrigerator | General | 7 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.