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Inventor

Robbie B. Colbert

Inventor
Perdido, AL, US

Overview

6→
Patents
2009–2017
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 6 as inventor

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

E21Bprimary
E21BEarth or rock drilling100%
PatentTitleYear
9,725,977'Retractable cutting and pulling tool with uphole milling capability'20179,574,417'Wireline hydraulic driven mill bottom hole assemblies and methods of using same'20179,366,101'Cutting and pulling tool with double acting hydraulic piston'20168,915,298'Slickline or wireline run hydraulic motor driven mill'20148,403,048'Slickline run hydraulic motor driven tubing cutter'20137,591,314'Measurement-while-fishing tool devices and methods'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2017Patents assigned to BAKER HUGHES INC (6)· patent assignee history
2009–2017Based in Perdido, AL, US· patent location history
2013–2014Patents assigned to COLBERT ROBBIE B (2)· patent assignee history
2013–2014Patents assigned to LAIRD MARY L (2)· patent assignee history
2014Patents assigned to COLEMAN DAVID W (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAKER HUGHES INC62009–2017
COLBERT ROBBIE Bself22013–2014
LAIRD MARY L22013–2014
COLEMAN DAVID W12014
Locations
LocationPatentsSpan
Perdido, AL, US62009–2017