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Inventor

John Daniels

Inventor
Oklahoma City, OK, US

Overview

10→
Patents
1988–2020
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 10 as inventor

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

E21Bprimary
E21BEarth or rock drilling56%
C09KMaterials for miscellaneous applications, not provided for elsewhere19%
A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body6%
A61MDevices for introducing media into, or onto, the body6%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering6%
G06FElectric digital data processing6%
PatentTitleYear
10,808,497Methods of zonal isolation and treatment diversion202010,240,436Method of treating subterranean formation20199,322,260'Methods of zonal isolation and treatment diversion'20168,905,133'Methods of zonal isolation and treatment diversion'20148,646,529'Method and system for treating a subterranean formation using diversion'20148,220,543'Method and system for treating a subterranean formation using diversion'20128,020,620'Methods of producing flow-through passages in casing, and methods of using such casing'20117,934,556'Method and system for treating a subterranean formation using diversion'20117,810,567'Methods of producing flow-through passages in casing, and methods of using such casing'20104,772,259'Hyperbaric oxygenation apparatus and methods'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2020Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (9)· patent assignee history
2010–2012Based in Oklahoma City, OK, US· patent location history
2012–2014Patents assigned to DANIELS JOHN (3)· patent assignee history
2012–2014Patents assigned to BENTLEY DOUG (2)· patent assignee history
2012–2014Patents assigned to CLARK WILLIAM ERNEST (2)· patent assignee history
2012–2014Patents assigned to FREDD CHRISTOPHER N (2)· patent assignee history
2014Based in Houston, TX, US· patent location history
2016Based in Woodinille, WA, US· patent location history
2019Based in Abu Dhabi, AE· patent location history
2020Based in Anacortes, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCHLUMBERGER TECHNOLOGY CORP92010–2020
DANIELS JOHNself32012–2014
BENTLEY DOUG22012–2014
CLARK WILLIAM ERNEST22012–2014
FREDD CHRISTOPHER N22012–2014
Locations
LocationPatentsSpan
Oklahoma City, OK, US42010–2012
Anacortes, Washington, US12020
Abu Dhabi, AE12019
Woodinille, Washington, US12016
Houston, Texas, US12014