Lingfeng Wu
5Patents
0h-index
16Co-inventors
28Inventor score
Filing activity: Oct 19, 2021 → Apr 22, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11345841B1 | Fiber silica composite microsphere for shale stratum, drilling fluid and preparation method and use thereof | Chemistry; Metallurgy | 0 | Active |
| US11396621B1 | Pressure-bearing plugging composition, pressure-bearing plugging slurry and preparation method and use thereof | Chemistry; Metallurgy | 0 | Active |
| US11542425B1 | Leak-proof lost-circulation control water-based drilling fluid composition and preparation method and use thereof | Fixed Constructions | 0 | Active |
| US11485896B2 | Oil-based drilling fluid composition, oil-based drilling fluid and preparation method and use thereof | Chemistry; Metallurgy | 0 | Active |
| US11453814B2 | Pressure-bearing plugging agent and preparation method and use thereof | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.