Inventor
LUHARUKA RAJESH
US35 patents
⚠️ This page may combine multiple inventors who share the name “LUHARUKA RAJESH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
24 patentsUS8366408B2Feb 5, 2013
Externally assisted valve for a positive displacement pump
SCHLUMBERGER TECHNOLOGY CORP32 citations92
US9752389B2Sep 5, 2017
System and method for delivery of oilfield materials
SCHLUMBERGER TECHNOLOGY CORP22 citations91
US9435175B2Sep 6, 2016
Oilfield surface equipment cooling system
SCHLUMBERGER TECHNOLOGY CORP25 citations91
US9133701B2Sep 15, 2015
Apparatus and method for oilfield material delivery
SCHLUMBERGER TECHNOLOGY CORP16 citations84
US9457335B2Oct 4, 2016
Hydration apparatus and method
SCHLUMBERGER TECHNOLOGY CORP11 citations83
US10137420B2Nov 27, 2018
Mixing apparatus with stator and method
SCHLUMBERGER TECHNOLOGY CORP10 citations82
US10077610B2Sep 18, 2018
System and method for delivery of oilfield materials
SCHLUMBERGER TECHNOLOGY CORP8 citations81
US9797395B2Oct 24, 2017
Apparatus and methods for identifying defective pumps
SCHLUMBERGER TECHNOLOGY CORP10 citations81
US10970590B2Apr 6, 2021
Image-based wellsite equipment health monitoring
SCHLUMBERGER TECHNOLOGY CORP5 citations73
US10544665B2Jan 28, 2020
Method for calculating optimum gel concentration and dilution ratio for fracturing applications
SCHLUMBERGER TECHNOLOGY CORP2 citations72
US11661834B2May 30, 2023
Monitoring health of additive systems
SCHLUMBERGER TECHNOLOGY CORP2 citations71
US10514301B2Dec 24, 2019
Visual and thermal image recognition based PHM technique for wellsite
SCHLUMBERGER TECHNOLOGY CORP6 citations71
US11453146B2Sep 27, 2022
Hydration systems and methods
SCHLUMBERGER TECHNOLOGY CORP4 citations70
US10895114B2Jan 19, 2021
System and method for delivery of oilfield materials
SCHLUMBERGER TECHNOLOGY CORP2 citations69
US10213755B2Feb 26, 2019
Wellsite mixer sensing assembly and method of using same
SCHLUMBERGER TECHNOLOGY CORP4 citations67
US11359622B2Jun 14, 2022
Frequency sweeping tubewave sources for liquid filled boreholes
SCHLUMBERGER TECHNOLOGY CORP0 citations62
US12220671B2Feb 11, 2025
Mixing apparatus with flush line and method
SCHLUMBERGER TECHNOLOGY CORP0 citations60
US11819810B2Nov 21, 2023
Mixing apparatus with flush line and method
SCHLUMBERGER TECHNOLOGY CORP0 citations60
US10544343B2Jan 28, 2020
Viscometer and methods of use thereof
SCHLUMBERGER TECHNOLOGY CORP1 citations59
US12576556B2Mar 17, 2026
Hydration systems and methods
SCHLUMBERGER TECHNOLOGY CORP0 citations49
US12102970B2Oct 1, 2024
Integrated process delivery at wellsite
SCHLUMBERGER TECHNOLOGY CORP0 citations49
US10519758B2Dec 31, 2019
Oilfield surface equipment cooling system
SCHLUMBERGER TECHNOLOGY CORP0 citations49
US10295263B2May 21, 2019
System and method using buffer tank for heat exchange
SCHLUMBERGER TECHNOLOGY CORP0 citations48
US9804051B2Oct 31, 2017
Erosion detection of rotating equipment with harmonic frequencies
SCHLUMBERGER TECHNOLOGY CORP1 citations44
LUHARUKA RAJESH
5 patentsUS9624036B2Apr 18, 2017
System and method for mitigating dust migration at a wellsite
LUHARUKA RAJESH59 citations92
US8127844B2Mar 6, 2012
Method for oilfield material delivery
LUHARUKA RAJESH25 citations92
US8844615B2Sep 30, 2014
Oilfield material delivery mechanism
LUHARUKA RAJESH6 citations70
US10613003B2Apr 7, 2020
Method for determining a health condition of wellsite equipment
LUHARUKA RAJESH2 citations69
US8220777B2Jul 17, 2012
Compliant rotary mechanism and method
LUHARUKA RAJESH0 citations51
LEUGEMORS EDWARD
3 patentsUS8899940B2Dec 2, 2014
Suction stabilizer for pump assembly
LEUGEMORS EDWARD81 citations97
US8506262B2Aug 13, 2013
Methods of use for a positive displacement pump having an externally assisted valve
LEUGEMORS EDWARD28 citations91
US8579599B2Nov 12, 2013
System, apparatus, and method for rapid pump displacement configuration
LEUGEMORS EDWARD8 citations83