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Inventor

Thomas N. Hendryx

Inventor
Victoria, TX, US

Overview

4→
Patents
2013–2017
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 4 as inventor

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

E21Bprimary
E21BEarth or rock drilling50%
F04DNon-positive-displacement pumps25%
G01VGeophysics25%
PatentTitleYear
9,534,480'Pressure compensation for a backup well pump'20179,441,633'Detection of well fluid contamination in sealed fluids of well pump assemblies'20168,937,280'System and method for wellbore monitoring'20158,476,583'System and method for wellbore monitoring'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2017Patents assigned to BAKER HUGHES INC (4)· patent assignee history
2013–2016Patents assigned to HENDRYX THOMAS N (3)· patent assignee history
2013–2015Patents assigned to LEGRAND PHILIPPE (2)· patent assignee history
2013–2015Patents assigned to YOUNG GRAEME (2)· patent assignee history
2013–2017Based in Victoria, TX, US· patent location history
2016Patents assigned to CAIN SEAN A (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAKER HUGHES INC42013–2017
HENDRYX THOMAS Nself32013–2016
LEGRAND PHILIPPE22013–2015
YOUNG GRAEME22013–2015
CAIN SEAN A12016
Locations
LocationPatentsSpan
Victoria, Texas, US42013–2017