Changgui Qiu
2Patents
0h-index
15Co-inventors
25Inventor score
Filing activity: Oct 14, 2020 → Oct 21, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11684953B2 | Device and method for off-line detection of circumferential appearance quality of cigarettes | Emerging Cross-Sectional Technologies | 0 | Active |
| US11690394B2 | Device and method for separating light flaky cut rolled stems (CRSs) by throwing roller | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.