Inventor · disambiguated record
Junwen Dai
Also filed as: DAI JUNWEN
18 granted patents·6 pending applications·14 citations·filing 2018–2025
88Inventor score
Files withHALLIBURTON ENERGY SERVICES INC24
Top patents by PatentIndex Score
24 records- 0194US11939857B1Three-dimensional inversion of multi-component electromagnetic measurements using a fast proxy modelHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Mar 26, 2024·2 cites·20 claims
- 0294US11353617B1Deep learning methods for wellbore leak detectionHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Jun 7, 2022·5 cites·20 claims
- 0386US11976546B2Deep learning methods for wellbore pipe inspectionHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted May 7, 2024·2 cites·20 claims
- 0484US12312935B2Three-dimensional inversion of multi-component electromagnetic measurements using a fast proxy modelHALLIBURTON ENERGY SERVICES INC·Filed 2024·Granted May 27, 2025·0 cites·19 claims
- 0582US11500119B2Multi-zone processing of pipe inspection toolsHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Nov 15, 2022·2 cites·20 claims
- 0682US11181659B2Pipe thickness inversion using a fast forward modelHALLIBURTON ENERGY SERVICES INC·Filed 2018·Granted Nov 23, 2021·3 cites·20 claims
- 0780US2024377361A1Reconfigurable downhole pipe inspection toolHALLIBURTON ENERGY SERVICES INC·Filed 2024·Application pending·0 cites
- 0878US2025257646A1Three-dimensional inversion of multi-component electromagnetic measurements using a fast proxy modelHALLIBURTON ENERGY SERVICES INC·Filed 2025·Application pending·0 cites
- 0970US12099035B2Reconfigurable downhole pipe inspection toolHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Sep 24, 2024·0 cites·11 claims
- 1068US11693144B2Downhole tubular inspection combining partial saturation and remote field eddy currentsHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Jul 4, 2023·0 cites·20 claims
- 1167US11914096B2Multi-channel machine learning model-based inversionHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Feb 27, 2024·0 cites·20 claims
- 1263US12013370B2Electromagnetic pipe inspection inversion with adaptive filter for artifact removalHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Jun 18, 2024·0 cites·20 claims
- 1361US11333787B2Electromagnetic insulating component used in well logging tool padHALLIBURTON ENERGY SERVICES INC·Filed 2018·Granted May 17, 2022·0 cites·20 claims
- 1459US12044655B2Downhole well pipe inspection using optimized inspection toolsHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Jul 23, 2024·0 cites·20 claims
- 1559US11781417B2Identifying corrosion from electromagnetic corrosion measurements and high-resolution circumferential measurementsHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Oct 10, 2023·0 cites·20 claims
- 1657US11905818B2Deep learning methods for wellbore pipe inspectionHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Feb 20, 2024·0 cites·20 claims
- 1757US11852006B2Downhole tubular inspection using partial-saturation eddy currentsHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Dec 26, 2023·0 cites·20 claims
- 1856US11549358B2Deep learning methods for enhancing borehole imagesHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Jan 10, 2023·0 cites·20 claims
- 1954US2024125229A1Fast Proxy Model For Well Casing Integrity EvaluationHALLIBURTON ENERGY SERVICES INC·Filed 2022·Application pending·0 cites
- 2053US10982531B2Assessing expandable sand screens using electromagnetic toolHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Apr 20, 2021·0 cites·20 claims
- 2153US2025172716A1Integrity evaluation of nested tubulars of a well system using azimuthal and non-azimuthal informationHALLIBURTON ENERGY SERVICES INC·Filed 2023·Application pending·0 cites
- 2249US11814945B2Downhole nested pipe inspection using hybrid frequency and time domain logging techniqueHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Nov 14, 2023·0 cites·20 claims
- 2349US2025382869A1Time-lapse monitoring of well casingsHALLIBURTON ENERGY SERVICES INC·Filed 2024·Application pending·0 cites
- 2446US2025179913A1Well Integrity Evaluation Using Pseudo AttributesHALLIBURTON ENERGY SERVICES INC·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →