Inventor · disambiguated record
John Hardin
Also filed as: HARDIN JOHN · HARDIN JOHN R · HARDIN JOHN R JR · HARDIN JR JOHN R
35 granted patents·3 pending applications·1,057 citations·filing 1999–2023
98Inventor score
Files withHALLIBURTON ENERGY SERV INC22HALLIBURTON ENERGY SERVICES INC12HARDIN JR JOHN R2SERVAES LUK2
Top patents by PatentIndex Score
38 records- 0197US7225879B2Method and apparatus for a monodiameter wellbore, monodiameter casing, monobore, and/or monowellHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Jun 5, 2007·121 cites·74 claims
- 0297US6244361B1Steerable rotary drilling device and directional drilling methodHALLIBURTON ENERGY SERV INC·Filed 1999·Granted Jun 12, 2001·300 cites·70 claims
- 0395US7571777B2Method and apparatus for a monodiameter wellbore, monodiameter casing, monobore, and/or monowellHALLIBURTON ENERGY SERV INC·Filed 2007·Granted Aug 11, 2009·50 cites·11 claims
- 0495US6581699B1Steerable drilling system and methodHALLIBURTON ENERGY SERV INC·Filed 1999·Granted Jun 24, 2003·173 cites·96 claims
- 0594US11643883B1Adjustable flex system for directional drillingHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted May 9, 2023·7 cites·20 claims
- 0694US8011446B2Method and apparatus for a monodiameter wellbore, monodiameter casing, monobore, and/or monowellHALLIBURTON ENERGY SERV INC·Filed 2009·Granted Sep 6, 2011·44 cites·13 claims
- 0790US7966875B2Methods and apparatus for measuring formation propertiesHALLIBURTON ENERGY SERV INC·Filed 2008·Granted Jun 28, 2011·34 cites·37 claims
- 0888US12428950B2Systems and methods to determine the steering of a bitHALLIBURTON ENERGY SERVICES INC·Filed 2023·Granted Sep 30, 2025·2 cites·20 claims
- 0986US8604632B2Systems and methods of harvesting energy in a wellboreHARDIN JR JOHN R·Filed 2011·Granted Dec 10, 2013·5 cites·14 claims
- 1085US11686156B2Drilling system with mud motor including mud lubricated bearing assemblyHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Jun 27, 2023·2 cites·20 claims
- 1185US11655678B2Mud motor bearing assembly for use with a drilling systemHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted May 23, 2023·2 cites·20 claims
- 1283US7336199B2Inductive coupling systemHALLIBURTON ENERGY SERV INC·Filed 2006·Granted Feb 26, 2008·25 cites·32 claims
- 1382US9453380B2Remote hydraulic control of downhole toolsHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Sep 27, 2016·10 cites·19 claims
- 1482US7243537B2Methods for measuring a formation supercharge pressureHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Jul 17, 2007·24 cites·26 claims
- 1582US7147066B2Steerable drilling system and methodHALLIBURTON ENERGY SERV INC·Filed 2002·Granted Dec 12, 2006·47 cites·70 claims
- 1680US7603897B2Downhole probe assemblyHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Oct 20, 2009·21 cites·26 claims
- 1776US7204309B2MWD formation testerHALLIBURTON ENERGY SERV INC·Filed 2003·Granted Apr 17, 2007·42 cites·64 claims
- 1875US8807246B2Downhole tool and control moduleHALLIBURTON ENERGY SERV INC·Filed 2012·Granted Aug 19, 2014·4 cites·13 claims
- 1974US7395879B2MWD formation testerHALLIBURTON ENERGY SERV INC·Filed 2007·Granted Jul 8, 2008·13 cites·20 claims
- 2074US6948572B2Command method for a steerable rotary drilling deviceHALLIBURTON ENERGY SERV INC·Filed 2003·Granted Sep 27, 2005·45 cites·49 claims
- 2173US6340063B1Steerable rotary directional drilling methodHALLIBURTON ENERGY SERV INC·Filed 2000·Granted Jan 22, 2002·35 cites·26 claims
- 2272US7621343B2Steerable drilling system and methodHALLIBURTON ENERGY SERV INC·Filed 2006·Granted Nov 24, 2009·9 cites·73 claims
- 2370US11174681B2Push-the-bit bottom hole assembly with reamerHALLIBURTON ENERGY SERVICES INC·Filed 2017·Granted Nov 16, 2021·1 cites·20 claims
- 2470US11035174B2Strategic flexible section for a rotary steerable systemHALLIBURTON ENERGY SERVICES INC·Filed 2018·Granted Jun 15, 2021·1 cites·20 claims
- 2558US11753928B2Mechanical method for mapping a borehole shape usng a drilling toolHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Sep 12, 2023·0 cites·20 claims
- 2655US10014802B2Systems and methods of harvesting energy in a wellboreHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Jul 3, 2018·0 cites·5 claims
- 2755US6640909B2Steerable rotary drilling deviceHALLIBURTON ENERGY SERV INC·Filed 2002·Granted Nov 4, 2003·13 cites·43 claims
- 2854US9518450B2Reamer and bit interaction model system and methodSERVAES LUK·Filed 2015·Granted Dec 13, 2016·1 cites·18 claims
- 2951US11788400B2Method for real-time pad force estimation in rotary steerable systemHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Oct 17, 2023·0 cites·20 claims
- 3050US9337705B2Systems and methods of harvesting energy in a wellboreHARDIN JR JOHN R·Filed 2013·Granted May 10, 2016·0 cites·7 claims
- 3150US2014110179A1Reamer tool positionable in a wellboreHALLIBURTON ENERGY SERV INC·Filed 2013·Application pending·0 cites
- 3249US6899174B2Floating instrument insert for a toolHALLIBURTON ENERGY SERV INC·Filed 2003·Granted May 31, 2005·11 cites·22 claims
- 3346US11274499B2Point-the-bit bottom hole assembly with reamerHALLIBURTON ENERGY SERVICES INC·Filed 2017·Granted Mar 15, 2022·0 cites·20 claims
- 3446US10508504B2Redundant, adaptable slip ringHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Dec 17, 2019·0 cites·18 claims
- 3543US7416026B2Apparatus for changing flowbore fluid temperatureHALLIBURTON ENERGY SERV INC·Filed 2004·Granted Aug 26, 2008·7 cites·19 claims
- 3641US7320363B2Energized slip ring assemblyHALLIBURTON ENERGY SERV INC·Filed 2004·Granted Jan 22, 2008·8 cites·38 claims
- 3740US2005257611A1Methods and apparatus for measuring formation propertiesHALLIBURTON ENERGY SERV INC·Filed 2005·Application pending·0 cites
- 3837US2011166837A1Reamer and Bit Interaction Model System and MethodSERVAES LUK·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →