Assignee
METROL TECH LTD
GB·35 granted patents·4 pending applications·139 citations·filing 1997–2025
Top patents by PatentIndex Score
39 records- 0193US9359859B2Casing valveMETROL TECH LTD·Filed 2015·Granted Jun 7, 2016·8 cites·22 claims
- 0292US11092000B2Apparatuses and methods for sensing temperature along a wellbore using temperature sensor modules comprising a crystal oscillatorMETROL TECH LTD·Filed 2017·Granted Aug 17, 2021·5 cites·35 claims
- 0389US6912177B2Transmission of data in boreholesMETROL TECH LTD·Filed 1997·Granted Jun 28, 2005·106 cites·12 claims
- 0484US10947837B2Apparatuses and methods for sensing temperature along a wellbore using temperature sensor modules connected by a matrixMETROL TECH LTD·Filed 2017·Granted Mar 16, 2021·4 cites·51 claims
- 0583US11111777B2Apparatuses and methods for sensing temperature along a wellbore using semiconductor elementsMETROL TECH LTD·Filed 2017·Granted Sep 7, 2021·3 cites·41 claims
- 0682US11655706B2Apparatuses and methods for sensing temperature along a wellbore using semiconductor elementsMETROL TECH LTD·Filed 2021·Granted May 23, 2023·1 cites·72 claims
- 0776US11286746B2Well in a geological structureMETROL TECH LTD·Filed 2018·Granted Mar 29, 2022·2 cites·28 claims
- 0876US2025250877A1Wireless casing packerMETROL TECH LTD·Filed 2025·Application pending·0 cites
- 0972US10844680B2Apparatus and method to expel fluidMETROL TECH LTD·Filed 2017·Granted Nov 24, 2020·2 cites·20 claims
- 1072US2023019444A1Downhole energy harvestingMETROL TECH LTD·Filed 2022·Application pending·0 cites
- 1170US11732553B2Downhole power deliveryMETROL TECH LTD·Filed 2021·Granted Aug 22, 2023·0 cites·29 claims
- 1270US10030466B2WellMETROL TECH LTD·Filed 2015·Granted Jul 24, 2018·1 cites·32 claims
- 1370US9714552B2Well comprising a safety mechanism and sensorsMETROL TECH LTD·Filed 2015·Granted Jul 25, 2017·1 cites·47 claims
- 1468US11156043B2Method of controlling a wellMETROL TECH LTD·Filed 2018·Granted Oct 26, 2021·1 cites·25 claims
- 1567US12305474B2Wireless casing packerMETROL TECH LTD·Filed 2022·Granted May 20, 2025·0 cites·32 claims
- 1666US11852009B2Downhole monitoring methodMETROL TECH LTD·Filed 2017·Granted Dec 26, 2023·1 cites·43 claims
- 1766US11286769B2Apparatuses and methods for sensing temperature along a wellbore using resistive elementsMETROL TECH LTD·Filed 2017·Granted Mar 29, 2022·1 cites·40 claims
- 1866US11072999B2Downhole energy harvestingMETROL TECH LTD·Filed 2016·Granted Jul 27, 2021·1 cites·55 claims
- 1965US11643925B2Method of monitoring a reservoirMETROL TECH LTD·Filed 2017·Granted May 9, 2023·1 cites·20 claims
- 2065US11542783B2Method to manipulate a well using an underbalanced pressure containerMETROL TECH LTD·Filed 2017·Granted Jan 3, 2023·1 cites·19 claims
- 2163US11795786B2Downhole energy harvestingMETROL TECH LTD·Filed 2021·Granted Oct 24, 2023·0 cites·28 claims
- 2260US11085271B2Downhole power deliveryMETROL TECH LTD·Filed 2018·Granted Aug 10, 2021·0 cites·35 claims
- 2360US11085272B2Powering downhole devicesMETROL TECH LTD·Filed 2018·Granted Aug 10, 2021·0 cites·31 claims
- 2456US11851983B2Rupture apparatusMETROL TECH LTD·Filed 2020·Granted Dec 26, 2023·0 cites·31 claims
- 2555US12454886B2Well installation electrical transmission systemsMETROL TECH LTD·Filed 2022·Granted Oct 28, 2025·0 cites·33 claims
- 2655US11454093B2Downhole energy harvestingMETROL TECH LTD·Filed 2016·Granted Sep 27, 2022·0 cites·20 claims
- 2755US11236586B2Downhole energy harvestingMETROL TECH LTD·Filed 2016·Granted Feb 1, 2022·0 cites·42 claims
- 2852US11156062B2Monitoring well installationsMETROL TECH LTD·Filed 2017·Granted Oct 26, 2021·0 cites·29 claims
- 2950US11352851B2Well with two casingsMETROL TECH LTD·Filed 2018·Granted Jun 7, 2022·0 cites·24 claims
- 3046US11199075B2Downhole energy harvestingMETROL TECH LTD·Filed 2016·Granted Dec 14, 2021·0 cites·68 claims
- 3145US12044100B2Well installations and subsurface safety valvesMETROL TECH LTD·Filed 2021·Granted Jul 23, 2024·0 cites·28 claims
- 3243US10858932B2Monitoring well installationsMETROL TECH LTD·Filed 2017·Granted Dec 8, 2020·0 cites·15 claims
- 3342US11041380B2Method of pressure testingMETROL TECH LTD·Filed 2017·Granted Jun 22, 2021·0 cites·21 claims
- 3441US11542768B2Method to manipulate a well using an overbalanced pressure containerMETROL TECH LTD·Filed 2017·Granted Jan 3, 2023·0 cites·25 claims
- 3540US12060766B2Well with pressure activated acoustic or electromagnetic transmitterMETROL TECH LTD·Filed 2017·Granted Aug 13, 2024·0 cites·27 claims
- 3640US11674385B2Downhole communicationMETROL TECH LTD·Filed 2018·Granted Jun 13, 2023·0 cites·26 claims
- 3740US2019128080A1Apparatus and method for pumping fluid in a boreholeMETROL TECH LTD·Filed 2017·Application pending·0 cites
- 3839US2019353030A1Downhole communicationMETROL TECH LTD·Filed 2016·Application pending·0 cites
- 3937US11448062B2Well installationsMETROL TECH LTD·Filed 2018·Granted Sep 20, 2022·0 cites·37 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →