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William C. Paluch
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Jersey Village, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Downhole steering tool having a non-rotating bendable section
Patent number
7,383,897
Issue date
Jun 10, 2008
Pathfinder Energy Services, Inc.
Michael J. Moody
E21 - EARTH DRILLING MINING
Information
Patent Grant
Spring mechanism for downhole steering tool blades
Patent number
7,204,325
Issue date
Apr 17, 2007
Pathfinder Energy Services, Inc.
Haoshi Song
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drilling formation tester, apparatus and methods of testing and mon...
Patent number
7,096,976
Issue date
Aug 29, 2006
Halliburton Energy Services, Inc.
William C. Paluch
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drilling formation tester, apparatus and methods of testing and mon...
Patent number
7,093,674
Issue date
Aug 22, 2006
Halliburton Energy Services, Inc.
William C. Paluch
E21 - EARTH DRILLING MINING
Information
Patent Grant
Pressure controlled fluid sampling apparatus and method
Patent number
7,083,009
Issue date
Aug 1, 2006
Pathfinder Energy Services, Inc.
William C. Paluch
E21 - EARTH DRILLING MINING
Information
Patent Grant
Sprung member and actuator for downhole tools
Patent number
6,761,232
Issue date
Jul 13, 2004
Pathfinder Energy Services, Inc.
Michael J. Moody
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Downhole steering tool having a non-rotating bendable section
Publication number
20060283635
Publication date
Dec 21, 2006
PathFinder Energy Services, Inc .
Michael J. Moody
E21 - EARTH DRILLING MINING
Information
Patent Application
Spring mechanism for downhole steering tool blades
Publication number
20060185902
Publication date
Aug 24, 2006
PathFinder Energy Services, Inc .
Haoshi Song
E21 - EARTH DRILLING MINING
Information
Patent Application
Pressure controlled fluid sampling apparatus and method
Publication number
20050028973
Publication date
Feb 10, 2005
PathFinder Energy Services, Inc .
William C. Paluch
E21 - EARTH DRILLING MINING
Information
Patent Application
Sprung member and actuator for downhole tools
Publication number
20040089477
Publication date
May 13, 2004
PathFinder Energy Services. Inc.
Michael J. Moody
E21 - EARTH DRILLING MINING
Information
Patent Application
Drilling formation tester, apparatus and methods of testing and mon...
Publication number
20030234120
Publication date
Dec 25, 2003
William C. Paluch
E21 - EARTH DRILLING MINING
Information
Patent Application
Drilling formation tester, apparatus and methods of testing and mon...
Publication number
20030141055
Publication date
Jul 31, 2003
William C. Paluch
E21 - EARTH DRILLING MINING