Yafei SHI
2Patents
0h-index
9Co-inventors
31Inventor score
Filing activity: Mar 29, 2012 → Oct 4, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US12422649B2 | Optical lens assembly and imaging device including five lenses of −++−+, +++−+, −++−− or −+−+− refractive powers | Physics | 0 | Active |
| US9969640B2 | Sludge drying composite conditioner and application method thereof | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.