Li Bei
4Patents
3h-index
12Co-inventors
47Inventor score
Filing activity: Apr 24, 2007 → Sep 26, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD571000S1 | Fan impeller | General | 51 | Expired |
| US8007233B2 | Fan frame | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US7922446B2 | Cooling fan with balance structure | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US10582563B2 | Service data group sending method, apparatus, and server | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.