Inventor · disambiguated record
Zhanghua Lian
Also filed as: LIAN ZHANGHUA
1 granted patent·1 pending application·6 citations·filing 2016–2020
27Inventor score
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2 records- 0183US9850716B2Remote-controlled adjustable-speed screw drill for gas-drive hydraulic-motive during gas drillingUNIV SOUTHWEST PETROLEUM·Filed 2016·Granted Dec 26, 2017·6 cites·9 claims
- 0243US2020157404A1Capsule-type expansion body based on geothermal heating, and method thereof for plugging formation leakage and improving formation bearing capacitySOUTHWESTERN PETROLEUM UNIV·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →