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Acoustic logging tool
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Patent number 11,156,735
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Issue date Oct 26, 2021
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APS Technology, Inc.
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Christopher S Funke
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G01 - MEASURING TESTING
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Acoustic transducer
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Patent number 10,948,619
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Issue date Mar 16, 2021
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Schlumberger Technology Corporation
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Yoshino Matsumoto
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Acoustic isolators
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Patent number 9,557,435
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Issue date Jan 31, 2017
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Schlumberger Technology Corporation
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Hitoshi Sugiyama
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E21 - EARTH DRILLING MINING
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Noise isolation tool
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Patent number 9,453,405
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Issue date Sep 27, 2016
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FMC Technologies, Inc.
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Jude Reid
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G01 - MEASURING TESTING
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