Fazhi Yan
5Patents
1h-index
11Co-inventors
34Inventor score
Filing activity: Dec 21, 2015 → Dec 15, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9951597B1 | Downhole coal seam pulse detonation wave directional fracturing permeability-increasing method | Fixed Constructions | 2 | Active |
| US10060238B2 | Method for integrated drilling, slotting and oscillating thermal injection for coal seam gas extraction | Fixed Constructions | 1 | Active |
| US10378327B2 | Method for gas extraction alternating oscillating pulse high energy gas extraction with thermal injection | Fixed Constructions | 0 | Active |
| US10370942B2 | Method for integrated drilling, flushing, slotting and thermal injection for coalbed gas extraction | Fixed Constructions | 0 | Active |
| US10858913B2 | Permeability enhancement method for coalbed methane wells by using electric pulse detonation fracturing technology | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.