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Rene Ritter
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Celle, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and method for detecting poor hole cleaning and stuck pipe
Patent number
8,443,883
Issue date
May 21, 2013
Baker Hughes Incorporated
Andreas Peter
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus and method for resistivity measurements during rotational...
Patent number
7,576,543
Issue date
Aug 18, 2009
Baker Hughes Incorporated
René N. Ritter
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus and method for mechanical caliper measurements during dri...
Patent number
7,389,828
Issue date
Jun 24, 2008
Baker Hughes Incorporated
Rene Ritter
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus and method for resistivity measurements during rotational...
Patent number
7,250,768
Issue date
Jul 31, 2007
Baker Hughes Incorporated
René N. Ritter
G01 - MEASURING TESTING
Information
Patent Grant
Electrical imaging in conductive and non-conductive mud
Patent number
6,957,708
Issue date
Oct 25, 2005
Baker Hughes Incorporated
Roland E. Chemali
G01 - MEASURING TESTING
Information
Patent Grant
Formation resistivity measurement sensor contained onboard a drill...
Patent number
6,850,068
Issue date
Feb 1, 2005
Baker Hughes Incorporated
Roland E. Chemali
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS AND METHOD FOR DETECTING POOR HOLE CLEANING AND STUCK PIPE
Publication number
20100018701
Publication date
Jan 28, 2010
BAKER HUGHES INCORPORATED
Andreas Peter
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS AND METHOD FOR MEMORY DUMP AND/OR COMMUNICATION FOR MWD/L...
Publication number
20080001775
Publication date
Jan 3, 2008
BAKER HUGHES INCORPORATED
Frank Wiese
E21 - EARTH DRILLING MINING
Information
Patent Application
Apparatus and Method For Resistivity Measurements During Rotational...
Publication number
20070216417
Publication date
Sep 20, 2007
BAKER HUGHES INCORPORATED
Rene N. Ritter
E21 - EARTH DRILLING MINING
Information
Patent Application
Apparatus and method for mechanical caliper measurements during dri...
Publication number
20060249307
Publication date
Nov 9, 2006
BAKER HUGHES INCORPORATED
Rene Ritter
E21 - EARTH DRILLING MINING
Information
Patent Application
Electrical imaging in conductive and non-conductive mud
Publication number
20050006090
Publication date
Jan 13, 2005
Baker Hughes Incorporated
Roland E. Chemali
E21 - EARTH DRILLING MINING
Information
Patent Application
Apparatus and method for resistivity measurements during rotational...
Publication number
20050001624
Publication date
Jan 6, 2005
Baker Hughes Incorporated
Rene N. Ritter
E21 - EARTH DRILLING MINING
Information
Patent Application
Formation resistivity measurement sensor contained onboard a drill...
Publication number
20040104726
Publication date
Jun 3, 2004
Baker Hughes Incorporated
Roland E. Chemali
E21 - EARTH DRILLING MINING