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Stephen J. Chauffe
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The Woodlands, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Float sub with pressure-frangible plug
Patent number
10,683,728
Issue date
Jun 16, 2020
INNOVEX DOWNHOLE SOLUTIONS, INC.
Justin Kellner
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole tool with an expandable sleeve
Patent number
10,408,012
Issue date
Sep 10, 2019
INNOVEX DOWNHOLE SOLUTIONS, INC.
Carl Martin
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for downhole tool actuation
Patent number
10,184,308
Issue date
Jan 22, 2019
INNOVEX DOWNHOLE SOLUTIONS, INC.
Stephen J. Chauffe
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole tool with an expandable sleeve
Patent number
10,156,119
Issue date
Dec 18, 2018
INNOVEX DOWNHOLE SOLUTIONS, INC.
Carl Martin
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole tool with an expandable sleeve
Patent number
9,976,381
Issue date
May 22, 2018
Team Oil Tools, LP
Carl Martin
E21 - EARTH DRILLING MINING
Information
Patent Grant
Multi-actuating plugging device
Patent number
9,909,384
Issue date
Mar 6, 2018
Team Oil Tools, LP
Stephen J. Chauffe
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods of operating well bore stimulation valves
Patent number
9,670,750
Issue date
Jun 6, 2017
Team Oil Tools, LP
Stephen J. Chauffe
E21 - EARTH DRILLING MINING
Information
Patent Grant
Swellable packer with internal backup ring
Patent number
9,016,391
Issue date
Apr 28, 2015
Team Oil Tools, LP
Stephen J. Chauffe
E21 - EARTH DRILLING MINING
Information
Patent Grant
Multi-actuating seat and drop element
Patent number
9,004,179
Issue date
Apr 14, 2015
Team Oil Tools, LP
Stephen J. Chauffe
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole swellable sealing system and method
Patent number
8,157,019
Issue date
Apr 17, 2012
Baker Hughes Incorporated
James G. King
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
REFRAC LINER WITH ISOLATION COLLAR
Publication number
20200370398
Publication date
Nov 26, 2020
INNOVEX DOWNHOLE SOLUTIONS, INC.
Justin Kellner
E21 - EARTH DRILLING MINING
Information
Patent Application
FLOAT SUB WITH PRESSURE-FRANGIBLE PLUG
Publication number
20180371869
Publication date
Dec 27, 2018
INNOVEX DOWNHOLE SOLUTIONS, INC.
Justin Kellner
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE TOOL WITH AN EXPANDABLE SLEEVE
Publication number
20180266205
Publication date
Sep 20, 2018
INNOVEX DOWNHOLE SOLUTIONS, INC.
Carl Martin
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE TOOL WITH AN EXPANDABLE SLEEVE
Publication number
20180030807
Publication date
Feb 1, 2018
TEAM OIL TOOLS, LP
Carl Martin
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE TOOL WITH A DISSOLVABLE COMPONENT
Publication number
20170067328
Publication date
Mar 9, 2017
TEAM OIL TOOLS, LP
Stephen J. Chauffe
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
DOWNHOLE TOOL WITH AN EXPANDABLE SLEEVE
Publication number
20170022781
Publication date
Jan 26, 2017
TEAM OIL TOOLS, LP
Carl Martin
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND APPARATUS FOR DOWNHOLE TOOL ACTUATION
Publication number
20160340993
Publication date
Nov 24, 2016
TEAM OIL TOOLS, LP
Stephen J. Chauffe
E21 - EARTH DRILLING MINING
Information
Patent Application
MULTI-ACTUATING PLUGGING DEVICE
Publication number
20150218904
Publication date
Aug 6, 2015
TEAM OIL TOOLS, LP
Stephen J. Chauffe
E21 - EARTH DRILLING MINING
Information
Patent Application
Methods of Operating Well Bore Stimulation Valves
Publication number
20150041133
Publication date
Feb 12, 2015
TEAM OIL TOOLS LP
Stephen J. Chauffe
E21 - EARTH DRILLING MINING
Information
Patent Application
MULTI-ACTUATING SEAT AND DROP ELEMENT
Publication number
20130118732
Publication date
May 16, 2013
TEAM OIL TOOLS, LP
Stephen J. Chauffe
E21 - EARTH DRILLING MINING
Information
Patent Application
SWELLING SEAL
Publication number
20100263858
Publication date
Oct 21, 2010
Swellfix BV
Stephen Chauffe
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE SWELLABLE SEALING SYSTEM AND METHOD
Publication number
20100243276
Publication date
Sep 30, 2010
BAKER HUGHES INCORPORATED
James G. King
E21 - EARTH DRILLING MINING
Information
Patent Application
Reservoir Tool for Packer Setting
Publication number
20090218107
Publication date
Sep 3, 2009
BAKER HUGHES INCORPORATED
Stephen J. Chauffe
E21 - EARTH DRILLING MINING