Inventor · disambiguated record
Zachary William Walton
Also filed as: WALTON JR ZACHARY WILLIAM · WALTON ZACHARY · WALTON ZACHARY W · WALTON ZACHARY WILLIAM
78 granted patents·4 pending applications·616 citations·filing 2013–2023
99Inventor score
Top patents by PatentIndex Score
82 records- 0199US9790763B2Downhole tools comprising cast degradable sealing elementsHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Oct 17, 2017·46 cites·27 claims
- 0299US9702029B2Degradable downhole tools comprising magnesium alloysHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Jul 11, 2017·28 cites·19 claims
- 0398US10533392B2Degradable expanding wellbore isolation deviceHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Jan 14, 2020·41 cites·20 claims
- 0498US10174578B2Wellbore isolation devices with degradable slip assemblies with slip insertsHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Jan 8, 2019·18 cites·44 claims
- 0598US9260935B2Degradable balls for use in subterranean applicationsHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Feb 16, 2016·42 cites·16 claims
- 0697US10633947B2Galvanic degradable downhole tools comprising doped aluminum alloysHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Apr 28, 2020·10 cites·20 claims
- 0797US10227841B2Degradable wellbore isolation devices with degradable sealing ballsHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Mar 12, 2019·16 cites·32 claims
- 0897US10167534B2Fresh water degradable downhole tools comprising magnesium and aluminum alloysHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Jan 1, 2019·10 cites·14 claims
- 0997US9587487B2Wellbore servicing tools, systems and methods utilizing near-field communicationHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Mar 7, 2017·23 cites·20 claims
- 1096US11299955B2Swellable metal for swell packerHALLIBURTON ENERGY SERVICES INC·Filed 2018·Granted Apr 12, 2022·15 cites·20 claims
- 1196US10316601B2Coatings for a degradable wellbore isolation deviceHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Jun 11, 2019·28 cites·19 claims
- 1296US9863201B2Isolation device containing a dissolvable anode and electrolytic compoundHALLIBURTON ENERGY SERVICES INC·Filed 2017·Granted Jan 9, 2018·12 cites·13 claims
- 1396US9587486B2Method and apparatus for magnetic pulse signature actuationHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Mar 7, 2017·21 cites·5 claims
- 1496US9562429B2Wellbore servicing tools, systems and methods utilizing near-field communicationHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Feb 7, 2017·21 cites·22 claims
- 1596US9366134B2Wellbore servicing tools, systems and methods utilizing near-field communicationHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Jun 14, 2016·21 cites·16 claims
- 1693US10655411B2Degradable, frangible components of downhole toolsHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted May 19, 2020·9 cites·14 claims
- 1793US10626695B2Wellbore isolation devices with degradable slips and slip bandsHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Apr 21, 2020·9 cites·25 claims
- 1893US10392910B2Multi-zone actuation system using wellbore dartsHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Aug 27, 2019·32 cites·20 claims
- 1993US9920620B2Well tools having magnetic shielding for magnetic sensorHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Mar 20, 2018·16 cites·20 claims
- 2093US9284817B2Dual magnetic sensor actuation assemblyHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Mar 15, 2016·19 cites·21 claims
- 2192US10125565B2Dissolvable isolation devices with an altered surface that delays dissolution of the devicesHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Nov 13, 2018·15 cites·17 claims
- 2290US11634983B2Wireless telemetry using tool body deflection for opening a toe sleeveHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Apr 25, 2023·5 cites·16 claims
- 2390US11174700B2Swellable metal for non-elastomeric O-rings, seal stacks, and gasketsHALLIBURTON ENERGY SERVICES INC·Filed 2017·Granted Nov 16, 2021·6 cites·20 claims
- 2490US10544652B2Two-part dissolvable flow-plug for a completionHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Jan 28, 2020·9 cites·19 claims
- 2590US10221653B2Method and apparatus for magnetic pulse signature actuationHALLIBURTON ENERGY SERVICES INC·Filed 2017·Granted Mar 5, 2019·5 cites·19 claims
- 2690US10119358B2Degradable wellbore isolation devices with varying degradation ratesHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Nov 6, 2018·13 cites·25 claims
- 2789US10260309B2Downhole tools comprising aqueous-degradable sealing elements of thermoplastic rubberHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Apr 16, 2019·4 cites·18 claims
- 2888US11136850B2Elastomer with an expandable metalHALLIBURTON ENERGY SERVICES INC·Filed 2018·Granted Oct 5, 2021·6 cites·20 claims
- 2987US11255151B2Flapper on frac plug that allows pumping down a new plugHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Feb 22, 2022·3 cites·16 claims
- 3087US10724340B2Chelating agents and scale inhibitors in degradable downhole toolsHALLIBURTON ENERGY SERVICES INC·Filed 2017·Granted Jul 28, 2020·3 cites·20 claims
- 3186US11879326B2Magnetic permeability sensor for using a single sensor to detect magnetic permeable objects and their directionHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Jan 23, 2024·2 cites·13 claims
- 3286US10801315B2Degradable isolation devices with data recordersHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Oct 13, 2020·5 cites·14 claims
- 3384US9752414B2Wellbore servicing tools, systems and methods utilizing downhole wireless switchesHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Sep 5, 2017·9 cites·17 claims
- 3483US10526868B2Degradable wellbore isolation devices with varying fabrication methodsHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Jan 7, 2020·4 cites·11 claims
- 3583US10156118B2Time-delay coating for dissolvable wellbore isolation devicesHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Dec 18, 2018·7 cites·7 claims
- 3683US9482072B2Selective electrical activation of downhole toolsHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Nov 1, 2016·5 cites·23 claims
- 3782US9926483B2Degradable balls for use in subterranean applicationsHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Mar 27, 2018·1 cites·16 claims
- 3880US11486226B2Flapper on frac plugHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Nov 1, 2022·2 cites·24 claims
- 3980US9932796B2Tool cemented in a wellbore containing a port plug dissolved by galvanic corrosionHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Apr 3, 2018·6 cites·20 claims
- 4079US11114704B2Depassivation of completion tool batteriesHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Sep 7, 2021·1 cites·19 claims
- 4179US10316614B2Wellbore isolation devices with solid sealing elementsHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Jun 11, 2019·6 cites·18 claims
- 4279US10125568B2Subterranean formation operations using degradable wellbore isolation devicesHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Nov 13, 2018·3 cites·20 claims
- 4378US9777549B2Isolation device containing a dissolvable anode and electrolytic compoundHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Oct 3, 2017·4 cites·5 claims
- 4478US9598931B2Multi-acting downhole tool arrangementHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Mar 21, 2017·5 cites·23 claims
- 4578US9316090B2Method of removing a dissolvable wellbore isolation deviceHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Apr 19, 2016·6 cites·19 claims
- 4677US10240427B2Downhole tools comprising aqueous-degradable sealing elementsHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Mar 26, 2019·3 cites·16 claims
- 4777US9982530B2Wellbore servicing tools, systems and methods utilizing near-field communicationHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted May 29, 2018·3 cites·18 claims
- 4877US9932791B2Selective restoration of fluid communication between wellbore intervals using degradable substancesHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Apr 3, 2018·5 cites·24 claims
- 4977US9624754B2Radiused ID baffleHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Apr 18, 2017·6 cites·20 claims
- 5076US9759035B2Methods of removing a wellbore isolation device using galvanic corrosion of a metal alloy in solid solutionHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Sep 12, 2017·4 cites·19 claims
Showing the top 50 of 82 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →