Inventor · disambiguated record
Louis Francis Lafleur
Also filed as: LAFLEUR LOUIS · LAFLEUR LOUIS F · LAFLEUR LOUIS FRANCIS
17 granted patents·7 pending applications·41 citations·filing 1993–2024
90Inventor score
Files withHALLIBURTON ENERGY SERVICES INC14UNIV LAVAL3LAFLEUR LOUIS F2LAFLEUR LOUIS1MESCALL STEPHEN1
Top patents by PatentIndex Score
24 records- 0188US11332981B2Coated electrical connector bands and pressure compensation assemblies for downhole electrical disconnect toolsHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted May 17, 2022·3 cites·17 claims
- 0284US11885215B2Downhole pressure/temperature monitoring of ESP intake pressure and discharge temperatureHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Jan 30, 2024·1 cites·19 claims
- 0383US11649695B2Pressure regulating check valveHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted May 16, 2023·1 cites·20 claims
- 0474US11220884B2Pressure regulating check valveHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Jan 11, 2022·2 cites·20 claims
- 0573US10443377B2Pressure testing for downhole fluid injection systemsHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Oct 15, 2019·2 cites·18 claims
- 0672US9803430B2Downhole tool protection during wellbore cementingHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Oct 31, 2017·4 cites·27 claims
- 0771US12480395B2Multi-sensor assemblyHALLIBURTON ENERGY SERVICES INC·Filed 2024·Granted Nov 25, 2025·0 cites·19 claims
- 0870US10376710B2Apparatus and method for influencing a condition in a subjectUNIV LAVAL·Filed 2017·Granted Aug 13, 2019·2 cites·27 claims
- 0966US12270278B2High pressure electrical connectionHALLIBURTON ENERGY SERVICES INC·Filed 2023·Granted Apr 8, 2025·0 cites·8 claims
- 1065US12385385B2Gauge sensor for downhole pressure/temperature monitoring of esp intake pressure and discharge temperatureHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Aug 12, 2025·0 cites·20 claims
- 1157US12460535B2Downhole pressure/temperature monitoring of ESP intake pressure and discharge temperature with a gauge sensor employing an offset centerlineHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Nov 4, 2025·0 cites·19 claims
- 1257US12104473B2Downhole pressure/temperature monitoring of ESP intake pressure and discharge temperature with a gauge mandrel employing an offset centerlineHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Oct 1, 2024·0 cites·20 claims
- 1356US12392203B1Power switch actuator for downhole toolsHALLIBURTON ENERGY SERVICES INC·Filed 2024·Granted Aug 19, 2025·0 cites·19 claims
- 1455US8186202B2Pressure testable tubing connectionLAFLEUR LOUIS F·Filed 2009·Granted May 29, 2012·7 cites·22 claims
- 1553US8863833B2Multi-point injection system for oilfield operationsMESCALL STEPHEN·Filed 2009·Granted Oct 21, 2014·6 cites·18 claims
- 1649US8225865B2System and method for aligning a component of a borehole assemblyROBERT RALPH J·Filed 2009·Granted Jul 24, 2012·5 cites·20 claims
- 1748US2010217358A1Artificial light apparatus and its use for influencing a condition in a subjectUNIV LAVAL·Filed 2008·Application pending·0 cites
- 1848US2024159143A1Multi-sensor downhole gaugeHALLIBURTON ENERGY SERVICES INC·Filed 2023·Application pending·0 cites
- 1940US2022136337A1Downhole electrical conductor movement arrestorHALLIBURTON ENERGY SERVICES INC·Filed 2020·Application pending·0 cites
- 2037US2015008003A1Selective plugging element and method of selectively plugging a channel therewithLAFLEUR LOUIS F·Filed 2013·Application pending·0 cites
- 2136US2012325493A1Injection line valve mechanismREES ROBERT·Filed 2012·Application pending·0 cites
- 2234US2011307191A1Method of determining position of a valveLAFLEUR LOUIS·Filed 2010·Application pending·0 cites
- 2329US5610007AChimeric sheets of epithelial cellsUNIV LAVAL·Filed 1993·Granted Mar 11, 1997·8 cites·22 claims
- 2429US2012325468A1Fluid migration shut-offREES ROBERT S·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →