Qifa Ran
1Patents
0h-index
22Co-inventors
26Inventor score
Filing activity: Dec 30, 2022 → Dec 30, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11787990B2 | Bionic and dual-phobic high-performance water-based drilling fluid | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.