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US Patent 11634968 Outflow control device, systems and methods

OverviewStructured DataIssuesContributorsActivity
Is a
Patent
Patent
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Date Filed
March 20, 2021
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Date of Patent
April 25, 2023
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Patent Application Number
17207606
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Patent Citations
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US Patent 10094197 Reverse cementation of liner string for formation stimulation
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US Patent 10107075 Downhole isolation valve
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US Patent 10132137 Bidirectional downhole isolation valve
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US Patent 10138690 Apparatus for gripping a tubular on a drilling rig
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US Patent 10167865 Hydraulic pumping system with enhanced piston rod sealing
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US Patent 10246968 Surge immune stage system for wellbore tubular cementation
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US Patent 10267117 Radial seal pressure reduction using internal pump
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US Patent 10544647 Multiple setting and unsetting of inflatable well packer
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US Patent 10519747 Pressure operated valve assembly
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US Patent 10605049 Chemical injection valve with enhanced sealing capability
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•••
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
11634968
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Patent Primary Examiner
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Aaron L Lembo
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CPC Code
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E21B 34/10
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E21B 43/08
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E21B 2200/06
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E21B 43/045
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E21B 33/126
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