Inventor · disambiguated record
Cheng Chang
Also filed as: CHANG CHENG · CHANG CHENG YIN
0 granted patents·2 pending applications·0 citations·filing 2018–2022
Top patents by PatentIndex Score
2 records- 0135US2024076980A1Systems and Methods for Analysis and Simulation of Subsurface Hydraulic Fracture Geometries with Three-Dimensional Rock DiscontinuitiesPetroChina Southwest Oil & Gas Field Company·Filed 2022·Application pending·0 cites
- 0229US2020056097A1Method of treating drilling mud with oil-based drilling fluidCHANG WEI MING·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →