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Dennis J. Penisson
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Raceland, LA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Non-rotating wellbore casing scraper
Patent number
9,512,696
Issue date
Dec 6, 2016
Dennis Joel Penisson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Back-up ring for a liner top test tool
Patent number
9,022,121
Issue date
May 5, 2015
Wellbore Specialties, LLC
Dennis Joel Penisson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Autonomous junk collecting sleeve for a riser
Patent number
8,540,028
Issue date
Sep 24, 2013
Wellbore Specialties, LLC
Dennis J. Penisson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole circulating tool and method of use
Patent number
8,215,403
Issue date
Jul 10, 2012
Wellbore Specialties, LLC
Dennis J. Penisson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Autonomous junk collecting sleeve for a riser
Patent number
8,162,064
Issue date
Apr 24, 2012
Wellbore Specialties, LLC
Dennis J. Penisson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Modular junk basket device with baffle deflector
Patent number
7,753,113
Issue date
Jul 13, 2010
Dennis J. Penisson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Magnetic wellbore cleaning tool
Patent number
7,753,114
Issue date
Jul 13, 2010
Dennis J. Penisson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Rotating, jet-biased wellbore cleaning tool
Patent number
7,753,125
Issue date
Jul 13, 2010
Dennis J. Penisson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Autonomous magnetic sleeve for a riser
Patent number
7,753,124
Issue date
Jul 13, 2010
Dennis J. Penisson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Arm for moving flexible lines at a well site
Patent number
7,201,233
Issue date
Apr 10, 2007
Bilco Tools, Inc.
Dennis Penisson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Junk basket and method
Patent number
6,951,251
Issue date
Oct 4, 2005
Bilco Tools, Inc.
Dennis J Penisson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Power tong with shutdown system and method
Patent number
6,439,316
Issue date
Aug 27, 2002
Bilco Tools, Inc.
Dennis Penisson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Power tong with shutdown system and method
Patent number
6,119,557
Issue date
Sep 19, 2000
Bilco Tools, Inc.
Dennis Penisson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Fluid powered backup tong and method
Patent number
5,669,653
Issue date
Sep 23, 1997
Bilco Tools, Inc.
Dennis J. Penisson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Combination power and backup tong support and method
Patent number
5,664,310
Issue date
Sep 9, 1997
Bilco Tools, Inc.
Dennis J. Penisson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Slip-type gripping assembly
Patent number
5,609,226
Issue date
Mar 11, 1997
Dennis J. Penisson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Power tong with improved guard and method
Patent number
5,535,645
Issue date
Jul 16, 1996
Bilco Tools, Inc.
Dennis J. Penisson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Slip-type gripping assembly
Patent number
5,484,040
Issue date
Jan 16, 1996
Dennis J. Penisson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for testing oilfield tubular threaded connections
Patent number
5,461,905
Issue date
Oct 31, 1995
Bilco Tools, Inc.
Dennis J. Penisson
G01 - MEASURING TESTING
Information
Patent Grant
Slip-type gripping assembly
Patent number
5,335,756
Issue date
Aug 9, 1994
Bilco Tools, Inc.
Dennis J. Penisson
E21 - EARTH DRILLING MINING
Information
Patent Grant
System for making up or breaking out threaded joints of pipe
Patent number
5,211,681
Issue date
May 18, 1993
Bilco Tools, Inc.
Dennis J. Penisson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Power tong for making up or breaking out threaded joints of pipe
Patent number
5,150,638
Issue date
Sep 29, 1992
Bilco Tools, Inc.
Dennis J. Penisson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Triple tool with sliding spider bowl
Patent number
5,042,601
Issue date
Aug 27, 1991
Bilco Tools, Inc.
Dennis Penisson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Power chain wrench
Patent number
4,718,314
Issue date
Jan 12, 1988
Bilco Tools, Inc.
William E. Coyle
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Power tongs with hydraulic friction grip for speciality tubing
Patent number
4,712,284
Issue date
Dec 15, 1987
Bilco Tools Inc.
William E. Coyle
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Modular Downhole Junk Basket Assembly
Publication number
20160177646
Publication date
Jun 23, 2016
Dennis Joel Penisson
E21 - EARTH DRILLING MINING
Information
Patent Application
Non-Rotating Wellbore Casing Scraper
Publication number
20150027713
Publication date
Jan 29, 2015
Dennis Joel Penisson
E21 - EARTH DRILLING MINING
Information
Patent Application
Junk basket and method
Publication number
20050072571
Publication date
Apr 7, 2005
Dennis J. Penisson
E21 - EARTH DRILLING MINING