Qingping Wu
5Patents
2h-index
7Co-inventors
44Inventor score
Filing activity: Apr 30, 2002 → Jul 23, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6939272B1 | Bend and stretch abdominal and lower back exercise machine | Human Necessities | 16 | Expired |
| US7390289B2 | Bend and stretch abdominal and lower back exercise machine | Human Necessities | 3 | Expired |
| US12180643B2 | Clothes dryer | Textiles; Paper | 1 | Active |
| US7614989B1 | Bend and stretch abdominal and lower back exercise machine | Human Necessities | 1 | Active |
| US10155822B2 | Process for preparation of a grifola frondosa polysaccharide F2 and its hypoglycemic activity | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.