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Peter Graebner
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Conifer, CO, US
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last 30 patents
Information
Patent Grant
Calibrating satellite altimetry measurements of geoidal height
Patent number
5,198,820
Issue date
Mar 30, 1993
Chevron Research and Technology Company
Peter Graebner
G01 - MEASURING TESTING
Information
Patent Grant
Analyzing a hydrocarbon reservoir by determining the response of th...
Patent number
5,159,833
Issue date
Nov 3, 1992
Chevron Research and Technology Company
Peter Graebner
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatuses and methods for making geophysical measurements useful...
Patent number
5,112,126
Issue date
May 12, 1992
Chevron Research and Technology Company
Peter Graebner
E21 - EARTH DRILLING MINING
Information
Patent Grant
Analyzing a hydrocarbon reservoir by determining the response of th...
Patent number
5,040,414
Issue date
Aug 20, 1991
Peter Graebner
E21 - EARTH DRILLING MINING
Information
Patent Grant
Interferometric means and method for accurate determination of fibe...
Patent number
4,862,424
Issue date
Aug 29, 1989
Chevron Research Company
Peter Graebner
E21 - EARTH DRILLING MINING
Information
Patent Grant
Electrical phase measurement means and method for accurate determin...
Patent number
4,803,479
Issue date
Feb 7, 1989
Chevron Research Company
Peter Graebner
E21 - EARTH DRILLING MINING
Information
Patent Grant
Interferometric means and method for accurate determination of fibe...
Patent number
4,722,603
Issue date
Feb 2, 1988
Chevron Research Company
Peter Graebner
E21 - EARTH DRILLING MINING