Lang Zhan
8Patents
5h-index
22Co-inventors
55Inventor score
Filing activity: Aug 25, 2005 → Oct 21, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8731889B2 | Modeling hydraulic fracturing induced fracture networks as a dual porosity system | Physics | 31 | Active |
| US8620636B2 | Interpreting well test measurements | Fixed Constructions | 23 | Active |
| US8424606B2 | Method and apparatus for perforating with reduced debris in wellbore | Fixed Constructions | 11 | Active |
| US7478555B2 | Technique and apparatus for use in well testing | Fixed Constructions | 10 | Expired |
| US7775273B2 | Tool using outputs of sensors responsive to signaling | Fixed Constructions | 9 | Active |
| US7849920B2 | System and method for optimizing production in a well | Fixed Constructions | 4 | Active |
| US8020437B2 | Method and apparatus to quantify fluid sample quality | Fixed Constructions | 3 | Active |
| US7886591B2 | Method for improving the determination of earth formation properties | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.