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Martin Karrenbach
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Brea, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Vertical seismic profiling velocity estimation method
Patent number
8,665,667
Issue date
Mar 4, 2014
1474559 Alberta Ltd.
Ruiqing He
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Distributed Acoustic Sensing Based on Two-Dimensional Waveguides
Publication number
20250198832
Publication date
Jun 19, 2025
X Development LLC
Alex S. Miller
G02 - OPTICS
Information
Patent Application
Interferometric Microseismic Imaging Methods and Apparatus
Publication number
20180203144
Publication date
Jul 19, 2018
OPTASENSE, INC.
Martin Karrenbach
G01 - MEASURING TESTING
Information
Patent Application
Vertical Seismic Profiling Migration Method
Publication number
20160061975
Publication date
Mar 3, 2016
ACORN ENERGY, INC.
Ruiqing He
G01 - MEASURING TESTING
Information
Patent Application
Progressive 3D Vertical Seismic Profiling Method
Publication number
20140257707
Publication date
Sep 11, 2014
SR2020, INC.
Andres Chavarria
G01 - MEASURING TESTING
Information
Patent Application
Vertical seismic profiling migration method
Publication number
20100118654
Publication date
May 13, 2010
Ruiqing He
G01 - MEASURING TESTING
Information
Patent Application
Vertical seismic profiling velocity estimation method
Publication number
20100118653
Publication date
May 13, 2010
Ruiqing He
G01 - MEASURING TESTING
Information
Patent Application
Progressive 3D vertical seismic profiling method
Publication number
20100118655
Publication date
May 13, 2010
Andres Chavarria
G01 - MEASURING TESTING