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Inventor

Jonathan Mitchell

Inventor
Great Cambourne, GB

Overview

10→
Patents
2012–2020
Patent span
Physics
Primary field (CPC G)

Patents· 10 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties36%
G01RMeasuring electric variables23%
G01VGeophysics18%
E04FFinishing work on buildings, e.g. stairs, floors9%
B43LArticles for writing or drawing upon5%
E21BEarth or rock drilling5%
Y02ATechnologies for adaptation to climate change5%
PatentTitleYear
10,723,168Stair layout template and method for using the template202010,725,197Methods for interpreting NMR data202010,697,910Determining properties of porous material by NMR20209,696,269'NMR analysis of a core sample employing an open permanent magnet removable from a core holder'20179,588,067'Examining porous samples'20179,551,769'Magnetic resonance examination of porous samples'20179,500,608'Examination of porosity by NMR and intrusion porosimetry'20168,686,724'System for emulating nuclear magnetic resonance well logging tool diffusion editing measurements on a bench-top nuclear magnetic resonance spectrometer for laboratory-scale rock core analysis'20148,427,145'System and method for emulating nuclear magnetic resonance well logging tool diffusion editing measurements on a bench-top nuclear magnetic resonance spectrometer for laboratory-scale rock core analysis'20138,307,603'Methods of constructing stair unit'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2020Patents assigned to MITCHELL JONATHAN D (2)· patent assignee history
2012–2020Based in Westminster, CO, US· patent location history
2013–2020Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (8)· patent assignee history
2013–2017Patents assigned to MITCHELL JONATHAN (4)· patent assignee history
2013–2017Patents assigned to FORDHAM EDMUND J (2)· patent assignee history
2013–2020Based in Cambridge, GB· patent location history
2014Based in Cambridgeshire, GB· patent location history
2016–2017Patents assigned to FORDHAM EDMUND (2)· patent assignee history
2016–2017Based in Great Cambourne, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCHLUMBERGER TECHNOLOGY CORP82013–2020
MITCHELL JONATHANself42013–2017
FORDHAM EDMUND22016–2017
FORDHAM EDMUND J22013–2017
MITCHELL JONATHAN Dself22012–2020
Locations
LocationPatentsSpan
Great Cambourne, GB42016–2017
Cambridge, GB32013–2020
Westminster, CO, US22012–2020
Cambridgeshire, GB12014