Inventor

Glenn Robert McColpin

Inventor
Katy, TX, US

Overview

11→
Patents
2006–2019
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 11 as inventor

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

E21Bprimary
E21BEarth or rock drilling45%
G01VGeophysics27%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]9%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors5%
G01DMeasuring not specially adapted for a specific variable5%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure5%
G02BOptical elements, systems or apparatus5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2018Based in Houston, TX, US· patent location history
2007–2014Patents assigned to LANDMARK GRAPHICS CORP (3)· patent assignee history
2013–2014Patents assigned to DAVIS ERIC J (2)· patent assignee history
2013–2014Patents assigned to MARSIC SCOTT D (2)· patent assignee history
2013–2014Patents assigned to MCCOLPIN GLENN R (2)· patent assignee history
2013–2019Based in Katy, TX, US· patent location history
2015–2019Patents assigned to HALLIBURTON ENERGY SERVICES INC (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HALLIBURTON ENERGY SERVICES INC62015–2019
LANDMARK GRAPHICS CORP32007–2014
DAVIS ERIC J22013–2014
MARSIC SCOTT D22013–2014
MCCOLPIN GLENN Rself22013–2014
Locations
LocationPatentsSpan
Katy, Texas, US72013–2019
Houston, Texas, US42006–2018