Inventor · disambiguated record
Chongfeng Zhou
Also filed as: ZHOU CHONGFENG
4 granted patents·0 citations·filing 2019–2023
52Inventor score
Top patents by PatentIndex Score
4 records- 0165US12497331B2High-strength Portland cement slurry for ultra-high temperature cementing, preparation method therefor and application thereofCHINA NAT PETROLEUM CORP·Filed 2023·Granted Dec 16, 2025·0 cites·14 claims
- 0256US12305116B2Ultra-high temperature resistant cement slurry system for cementing and preparation method and use thereofCHINA NAT PETROLEUM CORP·Filed 2022·Granted May 20, 2025·0 cites·19 claims
- 0345US11618844B2High temperature resistant Portland cement slurry and production method thereofCHINA NAT PETROLEUM CORP·Filed 2019·Granted Apr 4, 2023·0 cites·5 claims
- 0444US11926787B2Well cementing method for improving well cementing quality by controlling hydration heat of cement slurryPETROCHINA CO LTD·Filed 2020·Granted Mar 12, 2024·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →