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Jonathan Mitchell
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Cambridge, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Systems and methods for determining the mineralogy of drill solids
Patent number
12,111,273
Issue date
Oct 8, 2024
Schlumberger Technology Corporation
Jonathan Mitchell
E21 - EARTH DRILLING MINING
Information
Patent Grant
Digital retort measurement systems and methods
Patent number
11,994,480
Issue date
May 28, 2024
Schlumberger Technology Corporation
Jonathan Mitchell
G01 - MEASURING TESTING
Information
Patent Grant
Methods for interpreting NMR data
Patent number
10,725,197
Issue date
Jul 28, 2020
Schlumberger Technology Corporation
Jonathan Mitchell
G01 - MEASURING TESTING
Information
Patent Grant
Determining properties of porous material by NMR
Patent number
10,697,910
Issue date
Jun 30, 2020
Schlumberger Technology Corporation
Jonathan Mitchell
G01 - MEASURING TESTING
Information
Patent Grant
NMR analysis of a core sample employing an open permanent magnet re...
Patent number
9,696,269
Issue date
Jul 4, 2017
Schlumberger Technology Corporation
Edmund J. Fordham
G01 - MEASURING TESTING
Information
Patent Grant
Examining porous samples
Patent number
9,588,067
Issue date
Mar 7, 2017
Schlumberger Technology Corporation
Jonathan Mitchell
G01 - MEASURING TESTING
Information
Patent Grant
Magnetic resonance examination of porous samples
Patent number
9,551,769
Issue date
Jan 24, 2017
Schlumberger Technology Corporation
Edmund J. Fordham
G01 - MEASURING TESTING
Information
Patent Grant
Examination of porosity by NMR and intrusion porosimetry
Patent number
9,500,608
Issue date
Nov 22, 2016
Schlumberger Technology Corporation
Jonathan Mitchell
G01 - MEASURING TESTING
Information
Patent Grant
System for emulating nuclear magnetic resonance well logging tool d...
Patent number
8,686,724
Issue date
Apr 1, 2014
Schlumberger Technology Corporation
Jonathan Mitchell
G01 - MEASURING TESTING
Information
Patent Grant
System and method for emulating nuclear magnetic resonance well log...
Patent number
8,427,145
Issue date
Apr 23, 2013
Schlumberger Technology Corporation
Jonathan Mitchell
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
SYSTEMS AND METHODS FOR DETERMINING THE MINERALOGY OF DRILL SOLIDS
Publication number
20230184705
Publication date
Jun 15, 2023
SCHLUMBERGER TECHNOLOGY CORPORATION
Jonathan Mitchell
E21 - EARTH DRILLING MINING
Information
Patent Application
DIGITAL RETORT MEASUREMENT SYSTEMS AND METHODS
Publication number
20220381714
Publication date
Dec 1, 2022
SCHLUMBERGER TECHNOLOGY CORPORATION
Jonathan Mitchell
G01 - MEASURING TESTING
Information
Patent Application
DETERMINING PROPERTIES OF POROUS MATERIAL BY NMR
Publication number
20180259466
Publication date
Sep 13, 2018
SCHLUMBERGER TECHNOLOGY CORPORATION
Jonathan MITCHELL
G01 - MEASURING TESTING
Information
Patent Application
METHODS FOR INTERPRETING NMR DATA
Publication number
20180203153
Publication date
Jul 19, 2018
SCHLUMBERGER TECHNOLOGY CORPORATION
Jonathan Mitchell
G01 - MEASURING TESTING
Information
Patent Application
Enhanced Oil Recovery (EOR) Chemical Coreflood Simulation Study Wor...
Publication number
20180032356
Publication date
Feb 1, 2018
SCHLUMBERGER TECHNOLOGY CORPORATION
Shi Su
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
NMR Analysis of A Core Sample Employing An Open Permanent Magnet Re...
Publication number
20150061670
Publication date
Mar 5, 2015
SCHLUMBERGER TECHNOLOGY CORPORATION
Edmund J. Fordham
G01 - MEASURING TESTING
Information
Patent Application
EXAMINATION OF POROSITY BY NMR AND INTRUSION POROSIMETRY
Publication number
20140002081
Publication date
Jan 2, 2014
SCHLUMBERGER TECHNOLOGY CORPORATION
Jonathan Mitchell
G01 - MEASURING TESTING
Information
Patent Application
EXAMINING POROUS SAMPLES
Publication number
20130342208
Publication date
Dec 26, 2013
SCHLUMBERGER TECHNOLOGY CORPORATION
Jonathan Mitchell
G01 - MEASURING TESTING
Information
Patent Application
System for emulating nuclear magnetic resonance well logging tool d...
Publication number
20130265055
Publication date
Oct 10, 2013
SCHLUMBERGER TECHNOLOGY CORPORATION
Jonathan Mitchell
G01 - MEASURING TESTING
Information
Patent Application
MAGNETIC RESONANCE ROCK ANALYSIS
Publication number
20130257424
Publication date
Oct 3, 2013
SCHLUMBERGER TECHNOLOGY CORPORATION
DANIEL HOLLAND
G01 - MEASURING TESTING
Information
Patent Application
SYSTEM AND METHOD FOR EMULATING NUCLEAR MAGNETIC RESONANCE WELL LOG...
Publication number
20110234220
Publication date
Sep 29, 2011
Jonathan Mitchell
G01 - MEASURING TESTING