Inventor · disambiguated record
Yonggang Duan
Also filed as: DUAN YONGGANG
3 granted patents·1 pending application·3 citations·filing 2020–2022
52Inventor score
Files withUNIV SOUTHWEST PETROLEUM4
Top patents by PatentIndex Score
4 records- 0188US11513051B1Shale stress sensitivity testing device and methodUNIV SOUTHWEST PETROLEUM·Filed 2022·Granted Nov 29, 2022·2 cites·8 claims
- 0285US12092592B2Device and method for measuring the relative permeability of propped fractures in shale considering probability distributionUNIV SOUTHWEST PETROLEUM·Filed 2022·Granted Sep 17, 2024·1 cites·7 claims
- 0341US11747260B2Digital imaging technology-based method for calculating relative permeability of tight coreUNIV SOUTHWEST PETROLEUM·Filed 2020·Granted Sep 5, 2023·0 cites·10 claims
- 0433US2021071518A1Method for interpreting and evaluating production profile of multi-layer gas reservoir based on downhole distributed temperature monitoringUNIV SOUTHWEST PETROLEUM·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →