Inventor · disambiguated record
Shunqu Hu
Also filed as: HU SHUNQU
5 granted patents·7 citations·filing 2017–2021
68Inventor score
Technology areasE21B
Files withCHINA PETROLEUM & CHEM CORP5
Top patents by PatentIndex Score
5 records- 0176US11142989B2Tool for jet packing and fracturing and tubular column comprising sameCHINA PETROLEUM & CHEM CORP·Filed 2017·Granted Oct 12, 2021·3 cites·12 claims
- 0273US11885201B2Sliding sleeveCHINA PETROLEUM & CHEM CORP·Filed 2017·Granted Jan 30, 2024·2 cites·25 claims
- 0371US11236590B2Device for jet packing and fracturing and tubular column comprising sameCHINA PETROLEUM & CHEM CORP·Filed 2017·Granted Feb 1, 2022·2 cites·15 claims
- 0443US12215580B2Differential pressure sliding sleeve, and oil and gas well fracturing construction method using sameCHINA PETROLEUM & CHEM CORP·Filed 2021·Granted Feb 4, 2025·0 cites·13 claims
- 0537US11248444B2Tool for opening sliding sleeveCHINA PETROLEUM & CHEM CORP·Filed 2017·Granted Feb 15, 2022·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →