Inventor · disambiguated record
Yongfeng Kang
Also filed as: KANG YONGFENG
15 granted patents·9 pending applications·17 citations·filing 2012–2024
87Inventor score
Top patents by PatentIndex Score
24 records- 0177US11891889B2Corrosion prediction for integrity assessment of metal tubular structuresLANDMARK GRAPHICS CORP·Filed 2019·Granted Feb 6, 2024·2 cites·20 claims
- 0276US11416650B2Optimized visualization of loads and resistances for wellbore tubular designLANDMARK GRAPHICS CORP·Filed 2017·Granted Aug 16, 2022·3 cites·18 claims
- 0375US10664633B2Wellbore thermal, pressure, and stress analysis above end of operating stringLANDMARK GRAPHICS CORP·Filed 2016·Granted May 26, 2020·2 cites·11 claims
- 0475US9074459B2System and method for simulation of downhole conditions in a well systemMITCHELL ROBERT·Filed 2012·Granted Jul 7, 2015·4 cites·28 claims
- 0572US10380281B2Vector-ratio safety factors for wellbore tubular designLANDMARK GRAPHICS CORP·Filed 2016·Granted Aug 13, 2019·2 cites·17 claims
- 0671US9850737B2Simulating the effects of syntactic foam on annular pressure buildup during annular fluid expansion in a wellboreLANDMARK GRAPHICS CORP·Filed 2015·Granted Dec 26, 2017·2 cites·20 claims
- 0768US12060787B2Systems and methods for integrated and comprehensive hydraulic, thermal and mechanical tubular design analysis for complex well trajectoriesLANDMARK GRAPHICS CORP·Filed 2019·Granted Aug 13, 2024·1 cites·18 claims
- 0860US10664632B2Wellbore thermal flow, stress and well loading analysis with jet pumpLANDMARK GRAPHICS CORP·Filed 2013·Granted May 26, 2020·1 cites·17 claims
- 0956US11714210B2Determining gas-oil and oil-water shut-in interfaces for an undulating wellLANDMARK GRAPHICS CORP·Filed 2021·Granted Aug 1, 2023·0 cites·20 claims
- 1053US2025376924A1Wellbore hole profile determinationLANDMARK GRAPHICS CORP·Filed 2024·Application pending·0 cites
- 1152US11755792B2Stress analysis for plastic material lined tubular structures for boreholesLANDMARK GRAPHICS CORP·Filed 2021·Granted Sep 12, 2023·0 cites·21 claims
- 1248US11933135B2Method for predicting annular fluid expansion in a boreholeLANDMARK GRAPHICS CORP·Filed 2020·Granted Mar 19, 2024·0 cites·12 claims
- 1348US2017145823A1Robust viscosity estimation methods and systemsLANDMARK GRAPHICS CORP·Filed 2014·Application pending·0 cites
- 1447US9151126B2System, method and computer program product to simulate drilling event scenariosJIANG JUN·Filed 2012·Granted Oct 6, 2015·0 cites·23 claims
- 1547US2023252200A1Advanced tubular design methodology with high temperature geothermal and oil/gas cyclic thermal loading effectLANDMARK GRAPHICS CORP·Filed 2022·Application pending·0 cites
- 1646US2025320813A1Calculating caving volume for drilling operationsLANDMARK GRAPHICS CORP·Filed 2024·Application pending·0 cites
- 1746US2024229636A9Brittle-burst strength for well system tubular integrityLANDMARK GRAPHICS CORP·Filed 2022·Application pending·0 cites
- 1844US11982158B2Systems and methods for borehole tubular designLANDMARK GRAPHICS CORP·Filed 2020·Granted May 14, 2024·0 cites·17 claims
- 1940US10423731B2Simulating the effects of rupture disk failure on annular fluid expansion in sealed and open annuliLANDMARK GRAPHICS CORP·Filed 2015·Granted Sep 24, 2019·0 cites·20 claims
- 2039US2022259948A1System and method for dual tubing well design and analysis cross-reference to related applicationsLANDMARK GRAPHICS CORP·Filed 2020·Application pending·0 cites
- 2138US12448869B2CO2 operation temperature and pressure analysis and well design with CO2 modeling with equation of state methodLANDMARK GRAPHICS CORP·Filed 2020·Granted Oct 21, 2025·0 cites·20 claims
- 2237US2022178243A1Integrated thermal and stress analysis for a multiple tubing completion wellLANDMARK GRAPHICS CORP·Filed 2020·Application pending·0 cites
- 2337US2022229942A1Hybrid collapase strength for borehole tubular designLANDMARK GRAPHICS CORP·Filed 2021·Application pending·0 cites
- 2433US2022205340A1UOE Pipe Casing Design ToolLANDMARK GRAPHICS CORP·Filed 2020·Application pending·0 cites
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