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Bruce Erwin Proctor
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Tulsa, OK, US
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Patents Grants
last 30 patents
Information
Patent Grant
Tubing driven progressing cavity pump and method of pumping well fl...
Patent number
7,628,209
Issue date
Dec 8, 2009
Baker Hughes Incorporated
Douglas W. Berry
E21 - EARTH DRILLING MINING
Information
Patent Grant
Floating shaft gas separator
Patent number
7,543,633
Issue date
Jun 9, 2009
Baker Hughes Incorporated
Donn J. Brown
E21 - EARTH DRILLING MINING
Information
Patent Grant
Non-tubing deployed well artificial lift system
Patent number
7,431,095
Issue date
Oct 7, 2008
Baker Hughes Incorporated
David L. Olson
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Method and apparatus for aligning rotor in stator of a rod driven w...
Patent number
7,201,222
Issue date
Apr 10, 2007
Baker Hughes Incorporated
Edward C. Kanady
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Tension thrust ESPCP system
Patent number
6,868,912
Issue date
Mar 22, 2005
Baker Hughes Incorporated
Bruce Erwin Proctor
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Gas separating intake for progressing cavity pumps
Patent number
6,705,402
Issue date
Mar 16, 2004
Baker Hughes Incorporated
Bruce Erwin Proctor
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Floating shaft gas separator
Publication number
20070235196
Publication date
Oct 11, 2007
Baker Hughes Incorporated
Donn J. Brown
E21 - EARTH DRILLING MINING
Information
Patent Application
Tubing driven progressing cavity pump
Publication number
20070209800
Publication date
Sep 13, 2007
Baker Hughes Incorporated
Douglas W. Berry
E21 - EARTH DRILLING MINING
Information
Patent Application
Non-tubing deployed well artificial lift system
Publication number
20070074871
Publication date
Apr 5, 2007
Baker Hughes Incorporated
David L. Olson
E21 - EARTH DRILLING MINING
Information
Patent Application
Method and apparatus for aligning rotor in stator of a rod driven w...
Publication number
20050263289
Publication date
Dec 1, 2005
Edward C. Kanady
E21 - EARTH DRILLING MINING
Information
Patent Application
Tension thrust ESPCP system
Publication number
20040159442
Publication date
Aug 19, 2004
Bruce Erwin Proctor
E21 - EARTH DRILLING MINING
Information
Patent Application
Gas separating intake for progressing cavity pumps
Publication number
20030196802
Publication date
Oct 23, 2003
Bruce Erwin Proctor
E21 - EARTH DRILLING MINING