Inventor · disambiguated record
Haiping Cui
Also filed as: CUI HAIPING
12 granted patents·7 pending applications·484 citations·filing 2020–2023
90Inventor score
Top patents by PatentIndex Score
19 records- 0197US11519405B2Valve spring seat sleeve, valve assembly and plunger pumpYANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD·Filed 2021·Granted Dec 6, 2022·77 cites·16 claims
- 0296US11401927B2Status monitoring and failure diagnosis system for plunger pumpAMERICAN JEREH INT CORPORATION·Filed 2021·Granted Aug 2, 2022·96 cites·20 claims
- 0396US11047379B1Status monitoring and failure diagnosis system for plunger pumpAMERICAN JEREH INT CORPORATION·Filed 2020·Granted Jun 29, 2021·160 cites·15 claims
- 0495US10859203B1High-low pressure lubrication system for high-horsepower plunger pumpAMERICAN JEREH INT CORPORATION·Filed 2020·Granted Dec 8, 2020·144 cites·21 claims
- 0589US11698063B2Hydraulic end assembly structure of a plunger pumpAMERICAN JEREH INT CORPORATION·Filed 2020·Granted Jul 11, 2023·3 cites·4 claims
- 0688US12152575B2Hydraulic end assembly structure of a plunger pumpAMERICAN JEREH INT CORPORATION·Filed 2023·Granted Nov 26, 2024·1 cites·5 claims
- 0784US12044234B2Cover, fluid end and plunger pumpYANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD·Filed 2022·Granted Jul 23, 2024·1 cites·18 claims
- 0881US12258848B2Low-pressure liquid inlet manifold and fracturing apparatusYANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD·Filed 2022·Granted Mar 25, 2025·1 cites·20 claims
- 0981US11867171B2Fluid splitter in a fluid end or plunger pumpYANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD·Filed 2021·Granted Jan 9, 2024·1 cites·19 claims
- 1059US2021301807A1High-power five cylinder plunger pumpYANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD·Filed 2020·Application pending·0 cites
- 1159US2020332788A1Super-power five-cylinder plunger pumpYANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD·Filed 2020·Application pending·0 cites
- 1257US11828236B2Speed reducer and fracturing apparatusYANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD·Filed 2022·Granted Nov 28, 2023·0 cites·10 claims
- 1347US12006955B2Anti-loosening device and plunger pumpYANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD·Filed 2021·Granted Jun 11, 2024·0 cites·18 claims
- 1445US12000386B2Plunger, hydraulic end and plunger pumpYANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD·Filed 2021·Granted Jun 4, 2024·0 cites·12 claims
- 1540US2021087943A1Five cylinder plunger pumpYANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD·Filed 2020·Application pending·0 cites
- 1636US2021123435A1Five cylinder plunger pump with integral power end structureYANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD·Filed 2020·Application pending·0 cites
- 1736US2021123434A1Multi-point supported five cylinder plunger pumpYANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD·Filed 2020·Application pending·0 cites
- 1836US2021071752A1Reduction gearbox for turbine fracturingYANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD·Filed 2020·Application pending·0 cites
- 1933US2021123425A1High power quintuplex plunger pumpYANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →