Qin Zhou
2Patents
1h-index
5Co-inventors
41Inventor score
Filing activity: Mar 25, 1986 → Nov 26, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4743216A | Rotary safety coupling for transmitting large torques | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US9045359B2 | Reverse osmosis negative-ion water dispenser | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.