Inventor · disambiguated record
David Sirda Shanks
Also filed as: SHANKS DAVID · SHANKS DAVID S · SHANKS DAVID SIRDA
19 granted patents·4 pending applications·47 citations·filing 1985–2022
91Inventor score
Files withZENITH OILFIELD TECH LIMITED6EXPRO NORTH SEA LTD5SHANKS DAVID SIRDA3ALKHORAYEF PETROLEUM COMPANY LTD2ZENITH OILFIELD TECH LTD2
Top patents by PatentIndex Score
23 records- 0194US10120102B2Fluid sensor cable assembly, system, and methodGEN ELECTRIC·Filed 2015·Granted Nov 6, 2018·9 cites·20 claims
- 0286US12018970B2Well bore fluid sensor, system, and methodEXPRO NORTH SEA LTD·Filed 2022·Granted Jun 25, 2024·1 cites·20 claims
- 0377US9541665B2Fluid determination in a well boreZENITH OILFIELD TECH LTD·Filed 2012·Granted Jan 10, 2017·7 cites·10 claims
- 0471US9976412B2Data communications systemZENITH OILFIELD TECH LIMITED·Filed 2013·Granted May 22, 2018·2 cites·26 claims
- 0558US10094212B2Data communications systemZENITH OILFIELD TECH LIMITED·Filed 2014·Granted Oct 9, 2018·1 cites·20 claims
- 0657US9234419B2High temperature downhole gauge systemSHANKS DAVID SIRDA·Filed 2011·Granted Jan 12, 2016·2 cites·24 claims
- 0754US9541436B2Distributed two dimensional fluid sensorZENITH OILFIELD TECH LTD·Filed 2012·Granted Jan 10, 2017·1 cites·20 claims
- 0853US10329898B2High temperature downhole gauge systemZENITH OILFIELD TECH LIMITED·Filed 2015·Granted Jun 25, 2019·0 cites·24 claims
- 0953US10107789B2Multi-component fluid determination in a well boreZENITH OILFIELD TECH LIMITED·Filed 2014·Granted Oct 23, 2018·1 cites·20 claims
- 1053US4757406AHigh capacity disk driveRODIME PLC·Filed 1985·Granted Jul 12, 1988·21 cites·32 claims
- 1152US9951609B2Data communications systemZENITH OILFIELD TECH LIMITED·Filed 2013·Granted Apr 24, 2018·0 cites·19 claims
- 1251US12421848B2Power and telemetry systems for a downhole instrumentEXPRO NORTH SEA LTD·Filed 2020·Granted Sep 23, 2025·0 cites·13 claims
- 1351US9840907B2Data communications systemZENITH OILFIELD TECH LIMITED·Filed 2013·Granted Dec 12, 2017·0 cites·25 claims
- 1450US2023099776A1Method and apparatus for monitoring long length tubular structuresEXPRO NORTH SEA LTD·Filed 2022·Application pending·0 cites
- 1547US12352659B2Pressure seal with built in testing systemEXPRO NORTH SEA LTD·Filed 2020·Granted Jul 8, 2025·0 cites·14 claims
- 1646US8482564B2Region overlap control for autorange/autoset functionsNELSON CRAIG H·Filed 2007·Granted Jul 9, 2013·2 cites·14 claims
- 1744US11663928B2Method and devices for on-demand role playingFERRY THOMAS·Filed 2020·Granted May 30, 2023·0 cites·20 claims
- 1841US2018230992A1Linear pumping system and methods for controlling the sameALKHORAYEF PETROLEUM COMPANY LTD·Filed 2017·Application pending·0 cites
- 1940US12359561B2Well bore instrument systemEXPRO NORTH SEA LTD·Filed 2020·Granted Jul 15, 2025·0 cites·6 claims
- 2034US2014144226A1Distributed Fluid Velocity Sensor and Associated MethodSHANKS DAVID SIRDA·Filed 2011·Application pending·0 cites
- 2134US2013261977A1Method of Determining a Phase Change in a ReservoirSHANKS DAVID SIRDA·Filed 2011·Application pending·0 cites
- 2231US10718567B2Multiple hearth furnace improvementsSYNERGETICS PTY LTD·Filed 2016·Granted Jul 21, 2020·0 cites·13 claims
- 2323US10968726B2Systems and methods of power transmission for downhole applicationsALKHORAYEF PETROLEUM COMPANY LTD·Filed 2017·Granted Apr 6, 2021·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →