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James C. Hunziker
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New Caney, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
System and method for threaded riser auxiliary lines
Patent number
10,738,541
Issue date
Aug 11, 2020
Hydril USA Distribution LLC
Gregory Jay Myers
E21 - EARTH DRILLING MINING
Information
Patent Grant
Roller standoff assemblies
Patent number
8,733,455
Issue date
May 27, 2014
Baker Hughes Incorporated
Farhat A. Shaikh
E21 - EARTH DRILLING MINING
Information
Patent Grant
In-situ formation strength testing with coring
Patent number
8,171,990
Issue date
May 8, 2012
Baker Hughes Incorporated
Borislav J. Tchakarov
E21 - EARTH DRILLING MINING
Information
Patent Grant
Stop collar friction clamping device
Patent number
8,074,712
Issue date
Dec 13, 2011
Baker Hughes Incorporated
Shawn A. Olsen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Side entry leak protection for downhole tools
Patent number
7,649,357
Issue date
Jan 19, 2010
Baker Hughes Incorporated
James C. Hunziker
E21 - EARTH DRILLING MINING
Information
Patent Grant
Down hole gas analyzer method and apparatus
Patent number
6,627,873
Issue date
Sep 30, 2003
Baker Hughes Incorporated
Borislav J. Tchakarov
G01 - MEASURING TESTING
Information
Patent Grant
Flexible joint for well logging instruments
Patent number
6,484,801
Issue date
Nov 26, 2002
Baker Hughes Incorporated
James E. Brewer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole carbon dioxide gas analyzer
Patent number
6,218,662
Issue date
Apr 17, 2001
Western Atlas International, Inc.
Borislav J. Tchakarov
E21 - EARTH DRILLING MINING
Information
Patent Grant
Combination fiber-optic/electrical conductor well logging cable
Patent number
5,495,547
Issue date
Feb 27, 1996
Western Atlas International, Inc.
Saeed Rafie
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM AND METHOD FOR THREADED RISER AUXILIARY LINES
Publication number
20190242198
Publication date
Aug 8, 2019
Hydril USA Distribution LLC
Gregory Jay Myers
E21 - EARTH DRILLING MINING
Information
Patent Application
Through Casing Coring
Publication number
20140360784
Publication date
Dec 11, 2014
James C. Hunziker
E21 - EARTH DRILLING MINING
Information
Patent Application
Roller Standoff Assemblies
Publication number
20120255744
Publication date
Oct 11, 2012
BAKER HUGHES INCORPORATED
Farhat A. Shaikh
E21 - EARTH DRILLING MINING
Information
Patent Application
IN-SITU FORMATION STRENGTH TESTING WITH CORING
Publication number
20100051347
Publication date
Mar 4, 2010
BAKER HUGHES INCORPORATED
Borislav J. Tchakarov
E21 - EARTH DRILLING MINING
Information
Patent Application
Stop Collar Friction Clamping Device
Publication number
20090255666
Publication date
Oct 15, 2009
BAKER HUGHES INCORPORATED
Shawn A. Olsen
E21 - EARTH DRILLING MINING
Information
Patent Application
IN-SITU FORMATION STRENGTH TESTING WITH FORMATION SAMPLING
Publication number
20090164128
Publication date
Jun 25, 2009
BAKER HUGHES INCORPORATED
Borislav J. Tchakarov
E21 - EARTH DRILLING MINING
Information
Patent Application
Side entry leak protection for downhole tools
Publication number
20060273799
Publication date
Dec 7, 2006
BAKER HUGHES INCORPORATED
James C. Hunziker
E21 - EARTH DRILLING MINING
Information
Patent Application
Side entry leak protection for sondes
Publication number
20050030036
Publication date
Feb 10, 2005
BAKER HUGHES INCORPORATED
James C. Hunziker
E21 - EARTH DRILLING MINING
Information
Patent Application
Flexible joint for well logging instruments
Publication number
20020129945
Publication date
Sep 19, 2002
James E. Brewer
E21 - EARTH DRILLING MINING
Information
Patent Application
Down hole gas analyzer method and apparatus
Publication number
20020043620
Publication date
Apr 18, 2002
Borislav J. Tchakarov
G01 - MEASURING TESTING