Inventor · disambiguated record
Xiaoguang Allan Zhong
Also filed as: ZHONG XIAOGUANG · ZHONG XIAOGUANG ALLAN
42 granted patents·8 pending applications·86 citations·filing 2013–2025
96Inventor score
Files withHALLIBURTON ENERGY SERVICES INC50
Top patents by PatentIndex Score
50 records- 0197US11359448B2Barrier coating layer for an expandable member wellbore toolHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Jun 14, 2022·20 cites·19 claims
- 0295US10358890B2Wellbore seals with complex features through additive manufacturingHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Jul 23, 2019·12 cites·20 claims
- 0393US11377934B1Downhole tool with compliant metal-to-metal sealHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Jul 5, 2022·4 cites·20 claims
- 0491US9580981B2Liner hanger systemHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Feb 28, 2017·17 cites·20 claims
- 0590US10060217B2Lattice seal packer assembly and other downhole toolsHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Aug 28, 2018·7 cites·18 claims
- 0689US12018545B2Single slip frac toolHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Jun 25, 2024·2 cites·19 claims
- 0789US11990705B2Wet-mate connector assembly with a dielectric grease retainer and a stiffening material in a wellboreHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted May 21, 2024·2 cites·20 claims
- 0887US11268335B2Autonomous tractor using counter flow-driven propulsionHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Mar 8, 2022·3 cites·41 claims
- 0986US11156065B2Minimize trapped fluid impact on expandable liner hangers in geothermal applicationsHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Oct 26, 2021·4 cites·20 claims
- 1085US12385339B2Internal slip including one or more symmetrical teethHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Aug 12, 2025·1 cites·10 claims
- 1183US10612345B23D printed flapper valveHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Apr 7, 2020·4 cites·21 claims
- 1283US2025389170A1Volumetric compensation for sealing performance under large temperature swing conditionsHALLIBURTON ENERGY SERVICES INC·Filed 2025·Application pending·0 cites
- 1382US12134956B2Liner hanger systemHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Nov 5, 2024·1 cites·22 claims
- 1480US2025361781A1Internal slip including one or more symmetrical teethHALLIBURTON ENERGY SERVICES INC·Filed 2025·Application pending·0 cites
- 1578US12261394B2Wet-mate connector assembly with a dielectric grease retainer and a stiffening material in a wellboreHALLIBURTON ENERGY SERVICES INC·Filed 2024·Granted Mar 25, 2025·0 cites·20 claims
- 1678US12252961B2Expandable liner hanger assembly having one or more hardened sectionsHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Mar 18, 2025·1 cites·29 claims
- 1777US12385338B2Autonomous tractor using counter flow-driven propulsionHALLIBURTON ENERGY SERVICES INC·Filed 2023·Granted Aug 12, 2025·0 cites·17 claims
- 1874US11753885B2Autonomous tractor using counter flow-driven propulsionHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Sep 12, 2023·0 cites·34 claims
- 1974US11248437B2System to control swab off while running a packer deviceHALLIBURTON ENERGY SERVICES INC·Filed 2017·Granted Feb 15, 2022·2 cites·20 claims
- 2074US2025263991A1Internal slip design with minimum backlash for packers seal enhancementHALLIBURTON ENERGY SERVICES INC·Filed 2025·Application pending·0 cites
- 2173US12305476B2High performance regular and high expansion elements for oil and gas applicationsHALLIBURTON ENERGY SERVICES INC·Filed 2023·Granted May 20, 2025·0 cites·32 claims
- 2271US12460504B2Sealing assembly employing a deployable control bandHALLIBURTON ENERGY SERVICES INC·Filed 2023·Granted Nov 4, 2025·0 cites·21 claims
- 2371US12428927B2Volumetric compensation for sealing performance under large temperature swing conditionsHALLIBURTON ENERGY SERVICES INC·Filed 2023·Granted Sep 30, 2025·0 cites·20 claims
- 2471US10138701B2Swab-resistant downhole tools comprising sealing elements composed of shape memory polymersHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Nov 27, 2018·3 cites·22 claims
- 2567US11261708B2Energy transfer mechanism for wellbore junction assemblyHALLIBURTON ENERGY SERVICES INC·Filed 2017·Granted Mar 1, 2022·1 cites·20 claims
- 2666US12305458B2Internal slip design with minimum backlash for packers seal enhancementHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted May 20, 2025·0 cites·24 claims
- 2766US11203926B2Energy transfer mechanism for wellbore junction assemblyHALLIBURTON ENERGY SERVICES INC·Filed 2017·Granted Dec 21, 2021·1 cites·20 claims
- 2864US12215562B2Seal element with profiled surface for a downhole tool in a wellboreHALLIBURTON ENERGY SERVICES INC·Filed 2023·Granted Feb 4, 2025·0 cites·20 claims
- 2964US11692412B2High performance regular and high expansion elements for oil and gas applicationsHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Jul 4, 2023·0 cites·29 claims
- 3063US12203335B2Temperature compensator for improved sealingHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Jan 21, 2025·0 cites·20 claims
- 3163US12163403B1Flow tube and flapper configuration of a safety valve for a production wellboreHALLIBURTON ENERGY SERVICES INC·Filed 2023·Granted Dec 10, 2024·0 cites·20 claims
- 3261US12270281B2Wiper dart having a bi-diameter wiper cup with protruding ringHALLIBURTON ENERGY SERVICES INC·Filed 2023·Granted Apr 8, 2025·0 cites·20 claims
- 3361US11448033B2Delay coating for wellbore isolation deviceHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Sep 20, 2022·1 cites·20 claims
- 3460US12509967B2Expandable liner hanger assembly having anchor key in dovetail groove on hanger bodyHALLIBURTON ENERGY SERVICES INC·Filed 2024·Granted Dec 30, 2025·0 cites·19 claims
- 3560US12509957B1Partially bonded seals for well systemsHALLIBURTON ENERGY SERVICES INC·Filed 2024·Granted Dec 30, 2025·0 cites·20 claims
- 3658US12398624B2Self-energizing seal for expandable liner hangerHALLIBURTON ENERGY SERVICES INC·Filed 2023·Granted Aug 26, 2025·0 cites·20 claims
- 3754US12031404B2Single slip frac toolHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Jul 9, 2024·0 cites·18 claims
- 3854US11773686B2Electrostatic motor control of a sub surface safety valveHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Oct 3, 2023·0 cites·17 claims
- 3953US2025232091A1Large Language Model Driven Design Verifications And ReviewsHALLIBURTON ENERGY SERVICES INC·Filed 2024·Application pending·0 cites
- 4052US2024318543A1Borehole fluid flow modelling using dynamic pressure boundaryHALLIBURTON ENERGY SERVICES INC·Filed 2023·Application pending·0 cites
- 4151US12234405B2Packer elements with low thermal expansionHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Feb 25, 2025·0 cites·18 claims
- 4251US2016257786A1Degradable downhole tools comprising thiol-based polymersHALLIBURTON ENERGY SERVICES INC·Filed 2014·Application pending·0 cites
- 4350US2025207483A1Mechanical support for expandable liner hangerHALLIBURTON ENERGY SERVICES INC·Filed 2023·Application pending·0 cites
- 4449US12385340B2Reduced backlash sealing/anchoring assemblyHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Aug 12, 2025·0 cites·20 claims
- 4546US11732545B2Radially expandable anti-extrusion backup ringHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Aug 22, 2023·0 cites·22 claims
- 4646US11391120B1Robustness of flapper valve open/closeHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Jul 19, 2022·0 cites·20 claims
- 4745US11946332B2Metallic delay barrier coating for swellable packersHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Apr 2, 2024·0 cites·18 claims
- 4843US11506024B2Energy transfer mechanism for wellbore junction assemblyHALLIBURTON ENERGY SERVICES INC·Filed 2017·Granted Nov 22, 2022·0 cites·22 claims
- 4942US11408254B2Energy transfer mechanism for wellbore junction assemblyHALLIBURTON ENERGY SERVICES INC·Filed 2017·Granted Aug 9, 2022·0 cites·20 claims
- 5039US2023407730A1Expandable liner hanger assembly having a plurality of discrete slip teeth placed within the shallow grooveHALLIBURTON ENERGY SERVICES INC·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →