Inventor · disambiguated record
Huailiang Liu
Also filed as: LIU HUAILIANG
3 granted patents·2 pending applications·2 citations·filing 2021–2024
49Inventor score
Files withCNPC USA CORP5
Top patents by PatentIndex Score
5 records- 0186US12209481B1Frac plug device for high expansion at the setting positionCNPC USA CORP·Filed 2023·Granted Jan 28, 2025·2 cites·18 claims
- 0269US12049557B2Bi-continuos epoxy microstructure for fabrication of degradable thermoset composite used in HTHP downhole conditionsCNPC USA CORP·Filed 2021·Granted Jul 30, 2024·0 cites·20 claims
- 0358US2025137949A1Fast nondestructive method to evaluate the curative system of rubber goodsCNPC USA CORP·Filed 2023·Application pending·0 cites
- 0450US2025283199A1High temperature dissolvable aluminum for oil and gas applicationsCNPC USA CORP·Filed 2024·Application pending·0 cites
- 0545US11952531B1Compound grease coating for controlled dissolution of a dissolvable component of a downhole toolCNPC USA CORP·Filed 2022·Granted Apr 9, 2024·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →