Inventor · disambiguated record
David Chang
Also filed as: CHANG DAVID · CHANG DAVID CHIH-HUNG
2 granted patents·2 pending applications·287 citations·filing 1994–2021
64Inventor score
Top patents by PatentIndex Score
4 records- 0195US5583825AMethod for deriving reservoir lithology and fluid content from pre-stack inversion of seismic dataEXXON PRODUCTION RESEARCH CO·Filed 1994·Granted Dec 10, 1996·286 cites·35 claims
- 0277US9693573B2Real-time remote data collecting systems and methodsNESTEC SA·Filed 2013·Granted Jul 4, 2017·1 cites·20 claims
- 0341US2010299074A1Remote data collecting systems and methodsCHANG DAVID·Filed 2008·Application pending·0 cites
- 0440US2022382833A1Methods and apparatus for automatic anomaly detectionAIRHOP COMMUNICATIONS INC·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →