Inventor
DEFFENBAUGH MAX
US46 patents
⚠️ This page may combine multiple inventors who share the name “DEFFENBAUGH MAX”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAUDI ARABIAN OIL CO
20 patentsUS10900351B2Jan 26, 2021
Method and device for obtaining measurements of downhole properties in a subterranean well
SAUDI ARABIAN OIL CO20 citations92
US11352879B2Jun 7, 2022
Collaborative sensing and prediction of source rock properties
SAUDI ARABIAN OIL CO13 citations83
US11939860B2Mar 26, 2024
Orienting a downhole tool in a wellbore
SAUDI ARABIAN OIL CO3 citations73
US11333015B2May 17, 2022
Method for capacitive cancellation of tuning fork for fluid property measurements
SAUDI ARABIAN OIL CO2 citations72
US11242743B2Feb 8, 2022
Methods and systems to detect an untethered device at a wellhead
SAUDI ARABIAN OIL CO5 citations72
US11061158B2Jul 13, 2021
Method and device for measuring fluid properties using an electromechanical resonator
SAUDI ARABIAN OIL CO2 citations72
US10317557B2Jun 11, 2019
Method and device for measuring fluid properties using an electromechanical resonator
SAUDI ARABIAN OIL CO5 citations72
US11578590B2Feb 14, 2023
Method and device for obtaining measurements of downhole properties in a subterranean well
SAUDI ARABIAN OIL CO3 citations71
US11879328B2Jan 23, 2024
Semi-permanent downhole sensor tool
SAUDI ARABIAN OIL CO3 citations68
US12430795B2Sep 30, 2025
Automated wellhead monitoring using imaging and computer vision
SAUDI ARABIAN OIL CO0 citations62
US11697990B2Jul 11, 2023
Methods and systems to detect an untethered device at a wellhead
SAUDI ARABIAN OIL CO0 citations62
US12546211B2Feb 10, 2026
Method and device for obtaining measurements of downhole properties in a subterranean well
SAUDI ARABIAN OIL CO0 citations60
US12055036B2Aug 6, 2024
Method and device for obtaining measurements of downhole properties in a subterranean well
SAUDI ARABIAN OIL CO0 citations60
US12072270B2Aug 27, 2024
Determining the rheological properties of a fluid through a non-linear response
SAUDI ARABIAN OIL CO0 citations57
US11709119B2Jul 25, 2023
Determining the rheological properties of a fluid through a non-linear response
SAUDI ARABIAN OIL CO0 citations57
US12173572B2Dec 24, 2024
Dissolvable ballast for untethered downhole tools
SAUDI ARABIAN OIL CO0 citations51
US12590497B2Mar 31, 2026
Untethered downhole tools
SAUDI ARABIAN OIL CO0 citations49
US11835675B2Dec 5, 2023
Determination of geologic permeability correlative with magnetic permeability measured in-situ
SAUDI ARABIAN OIL CO0 citations49
US11828175B2Nov 28, 2023
Systems and methods for measuring phase flow rates of a multiphase production fluid
SAUDI ARABIAN OIL CO0 citations46
US12345153B2Jul 1, 2025
Distributed fiber-optic telemetry for data transmission and real-time location of downhole autonomous sensing devices
SAUDI ARABIAN OIL CO0 citations45
EXXONMOBIL UPSTREAM RES CO
8 patentsUS7369980B2May 6, 2008
Method for constructing a geologic model of a subsurface reservoir
EXXONMOBIL UPSTREAM RES CO61 citations97
US7062383B2Jun 13, 2006
Method for predicting grain size distribution from the shape of a sedimentary body
EXXONMOBIL UPSTREAM RES CO22 citations92
US7904248B2Mar 8, 2011
Method for geologic modeling through hydrodynamics-based gridding (hydro-grids)
EXXONMOBIL UPSTREAM RES CO17 citations91
US7742875B2Jun 22, 2010
Method for geologic modeling through hydrodynamics-based gridding (Hydro-Grids)
EXXONMOBIL UPSTREAM RES CO41 citations91
US6885941B2Apr 26, 2005
Method for predicting properties of a sedimentary deposit from a thickness contour of the deposit
EXXONMOBIL UPSTREAM RES CO28 citations91
US7477992B2Jan 13, 2009
Method for combining seismic data sets
EXXONMOBIL UPSTREAM RES CO12 citations84
US7433784B2Oct 7, 2008
Method to determine properties of a sedimentary body from thickness and grain size distribution at a point within the body
EXXONMOBIL UPSTREAM RES CO7 citations72
US7433785B2Oct 7, 2008
Method for predicting grain size distribution from reservoir thickness
EXXONMOBIL UPSTREAM RES CO6 citations58
MORROW TIMOTHY I
3 patentsUS10132149B2Nov 20, 2018
Remotely actuated screenout relief valves and systems and methods including the same
MORROW TIMOTHY I29 citations93
US10480308B2Nov 19, 2019
Apparatus and method for monitoring fluid flow in a wellbore using acoustic signals
MORROW TIMOTHY I8 citations82
US10689962B2Jun 23, 2020
Remotely actuated screenout relief valves and systems and methods including the same
MORROW TIMOTHY I0 citations51
KELLER STUART R
3 patentsUS10100635B2Oct 16, 2018
Wired and wireless downhole telemetry using a logging tool
KELLER STUART R36 citations93
US9631485B2Apr 25, 2017
Electro-acoustic transmission of data along a wellbore
KELLER STUART R33 citations93
US9557434B2Jan 31, 2017
Apparatus and method for detecting fracture geometry using acoustic telemetry
KELLER STUART R44 citations93
DEFFENBAUGH MAX
3 patentsUS9759062B2Sep 12, 2017
Telemetry system for wireless electro-acoustical transmission of data along a wellbore
DEFFENBAUGH MAX40 citations92
US8073625B2Dec 6, 2011
Method for combining seismic data sets
DEFFENBAUGH MAX8 citations83
US8676556B2Mar 18, 2014
Method for determining the properties of hydrocarbon reservoirs from geophysical data
DEFFENBAUGH MAX14 citations82