Chengbing Liu
13Patents
3h-index
15Co-inventors
53Inventor score
Filing activity: Jun 24, 2004 → Jan 31, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7202670B2 | Method for characterizing a subsurface formation with a logging instrument disposed in a borehole penetrating the formation | Physics | 49 | Expired |
| US7599825B2 | Shoulder bed effects removal | Physics | 7 | Active |
| US11237292B2 | Clay detection and quantification using downhole low frequency electromagnetic measurements | Physics | 3 | Active |
| US9835609B2 | System and method for determining fluid viscosity of a fluid in a rock formation | Physics | 1 | Active |
| US12360278B2 | Quantification of formation water saturation and salinity using relative permittivity and conductivity measurements | Fixed Constructions | 0 | Active |
| US8626447B2 | System and method for sweet zone identification in shale gas reservoirs | Fixed Constructions | 0 | Active |
| US11940588B2 | Clay detection and quantification using downhole low frequency electromagnetic measurements | Physics | 0 | Active |
| US11892581B2 | Methods and systems for characterizing clay content of a geological formation | Physics | 0 | Active |
| US11796710B2 | Determination of formation water salinity using downhole low frequency electromagnetic measurements and permittivity dispersions based thereon | Emerging Cross-Sectional Technologies | 0 | Active |
| US8332155B2 | System and method for hydrocarbon gas pay zone characterization in a subterranean reservoir | Physics | 0 | Active |
| US10866335B2 | Formation clay typing from electromagnetic measurements | Physics | 0 | Active |
| US11754518B2 | Methods and systems to determine tortuosity of rock and fluids in porous media | Physics | 0 | Active |
| US11499935B2 | Clay detection and quantification using low frequency electromagnetic measurements | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.