Inventor · disambiguated record
Qingjun Du
Also filed as: DU QINGJUN
6 granted patents·4 pending applications·30 citations·filing 2018–2024
76Inventor score
Files withUNIV CHINA PETROLEUM EAST CHINA10
Top patents by PatentIndex Score
10 records- 0194US11912932B1Encapsulated polymer flooding method and system for enhancing oil recoveryUNIV CHINA PETROLEUM EAST CHINA·Filed 2023·Granted Feb 27, 2024·5 cites·7 claims
- 0294US10969514B1Method for correcting permeability model of porous medium in dissociation process of gas hydrate, and method and system for determining permeability of hydrate-bearing porous mediumUNIV CHINA PETROLEUM EAST CHINA·Filed 2020·Granted Apr 6, 2021·10 cites·9 claims
- 0394US10344576B1Method used for exploiting natural gas hydrate reservoirUNIV CHINA PETROLEUM EAST CHINA·Filed 2018·Granted Jul 9, 2019·15 cites·6 claims
- 0462US12270757B1Method for determining dynamic adsorption retention of polymer capsulesUNIV CHINA PETROLEUM EAST CHINA·Filed 2024·Granted Apr 8, 2025·0 cites·9 claims
- 0560US2024183270A1Gel particle-containing discontinuous phase seepage experimental apparatus and critical pressure determination methodUNIV CHINA PETROLEUM EAST CHINA·Filed 2023·Application pending·0 cites
- 0651US12055022B2Chemical flooding method for balanced displacement of heterogeneous oil reservoirUNIV CHINA PETROLEUM EAST CHINA·Filed 2021·Granted Aug 6, 2024·0 cites·11 claims
- 0747US2024152672A1Method and system for predicting water flooding recovery of fault block reservoirs considering whole process optimizationUNIV CHINA PETROLEUM EAST CHINA·Filed 2022·Application pending·0 cites
- 0847US2024200431A1Method and system for predicting water flooding recovery of fault block reservoirs considering whole process optimizationUNIV CHINA PETROLEUM EAST CHINA·Filed 2024·Application pending·0 cites
- 0943US2024141766A1Bidirectional self-regulating chemical flooding method and system for enhancing oil recoveryUNIV CHINA PETROLEUM EAST CHINA·Filed 2022·Application pending·0 cites
- 1041US10371859B2Method for simulation of microscopic flow of pre-crosslinked gel suspension liquid in porous mediumUNIV CHINA PETROLEUM EAST CHINA·Filed 2018·Granted Aug 6, 2019·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →