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US Patent 11933115 Centralizer with opposing projections

OverviewStructured DataIssuesContributorsActivity
Is a
Patent
Patent
0
Date Filed
July 28, 2022
0
Date of Patent
March 19, 2024
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Patent Application Number
17815600
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Patent Citations
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US Patent 10871041 Centralizer for downhole probes
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US Patent 10352111 Drill collar with integrated probe centralizer
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US Patent 10358906 Downhole probe centralizer
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US Patent 7377325 Centraliser
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US Patent 7604059 Downhole tools
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US Patent 8511377 Open hole non-rotating sleeve and assembly
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US Patent 9328568 Casing centralizer and method of manufacturing same
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US Patent 9523246 Centralizer for downhole probes
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US Patent 9850722 Universal downhole probe system
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US Patent 10006257 Centralizer for downhole probes
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Patent Inventor Names
Wei Zhang
0
Lizheng Zhang
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
11933115
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Patent Primary Examiner
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Daniel P Stephenson
0
CPC Code
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E21B 17/10
0
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E21B 17/1042
0
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E21B 17/1078
0
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F16F 15/04
0
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E21B 17/105
0

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