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STELLARTON TECHNOLOGIES INC.
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Calgary, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Downhole fluid recirculation valve and method for recirculating flu...
Patent number
8,387,710
Issue date
Mar 5, 2013
Stellarton Technologies Inc.
Grant George
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Plunger lift system with seal and ball detent arrangement
Patent number
8,347,954
Issue date
Jan 8, 2013
Stellarton Technologies Inc.
Ryan Amies
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Master ball valve with integrated hanger
Patent number
8,056,621
Issue date
Nov 15, 2011
Stellarton Technologies Inc.
Curtis Phillip Ring
E21 - EARTH DRILLING MINING
Information
Patent Grant
Bottom hold completion system for an intermittent plunger
Patent number
7,347,273
Issue date
Mar 25, 2008
Stellarton Technologies Inc.
Grant George
E21 - EARTH DRILLING MINING
Information
Patent Grant
Plunger lift system
Patent number
7,188,670
Issue date
Mar 13, 2007
Stellarton Technologies Inc.
Ryan Amies
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Patents Applications
last 30 patents
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Patent Application
DOWNHOLE FLUID RECIRCULATION VALVE
Publication number
20130140040
Publication date
Jun 6, 2013
STELLARTON TECHNOLOGIES INC.
Grant GEORGE
E21 - EARTH DRILLING MINING
Information
Patent Application
PLUNGER LIFT AND SAFETY VALVE SYSTEM
Publication number
20120080196
Publication date
Apr 5, 2012
STELLARTON TECHNOLOGIES INC.
Eric LAING
E21 - EARTH DRILLING MINING
Information
Patent Application
MASTER BALL VALVE WITH INTEGRATED HANGER
Publication number
20090272522
Publication date
Nov 5, 2009
STELLARTON TECHNOLOGIES INC.
Curtis Phillip RING
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE FLUID RECIRCULATION VALVE
Publication number
20090242210
Publication date
Oct 1, 2009
STELLARTON TECHNOLOGIES INC.
Grant GEORGE
E21 - EARTH DRILLING MINING
Information
Patent Application
BOTTOM HOLE HOLLOW CORE ELECTRIC SUBMERSIBLE PUMPING SYSTEM
Publication number
20090142207
Publication date
Jun 4, 2009
STELLARTON TECHNOLOGIES INC.
Curt Ring
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
PLUNGER LIFT SYSTEM
Publication number
20080185141
Publication date
Aug 7, 2008
STELLARTON TECHNOLOGIES INC.
Ryan AMIES
E21 - EARTH DRILLING MINING
Information
Patent Application
BOTTOM HOLE COMPLETION SYSTEM FOR AN INTERMITTENT PLUNGER
Publication number
20080164017
Publication date
Jul 10, 2008
STELLARTON TECHNOLOGIES INC.
Grant GEORGE
E21 - EARTH DRILLING MINING