Inventor · disambiguated record
Zhenwei Gan
Also filed as: GAN ZHENWEI
6 granted patents·7 citations·filing 2012–2017
72Inventor score
Technology areasE21B
Top patents by PatentIndex Score
6 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
- 0446US10450837B2Sleeve fracturing assembly, device using the same and method for using the sameCHINA PETROLEUM & CHEM CORP·Filed 2017·Granted Oct 22, 2019·0 cites·20 claims
- 0537US11248444B2Tool for opening sliding sleeveCHINA PETROLEUM & CHEM CORP·Filed 2017·Granted Feb 15, 2022·0 cites·14 claims
- 0633US9708889B2Sleeve fracturing assembly, device using the same and method for using the sameGAN ZHENWEI·Filed 2012·Granted Jul 18, 2017·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →