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US Patent 11873684 Polycrystalline diamond compact

OverviewStructured DataIssuesContributorsActivity
Is a
Patent
Patent
0
Date Filed
February 8, 2021
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Date of Patent
January 16, 2024
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Patent Application Number
17170869
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Patent Citations
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US Patent 9376867 Methods of drilling a subterranean bore hole
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US Patent 10022840 Polycrystalline diamond compact including crack-resistant polycrystalline diamond table
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US Patent 10125552 Convex ridge type non-planar cutting tooth and diamond drill bit
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US Patent 10240399 Downhole drill bit cutting element with chamfered ridge
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US Patent 10563464 Convex ridge type non-planar cutting tooth and diamond drill bit
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US Patent 10280688 Rotating superhard cutting element
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US Patent 10577870 Cutting elements configured to reduce impact damage related tools and methods—alternate configurations
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US Patent 7726420 Cutter having shaped working surface with varying edge chamfer
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US Patent 7762359 Cutter assembly including rotatable cutting element and drill bit using same
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Patent Citations Received
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US Patent 12123262 PDC cutter with enhanced performance and durability
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Patent Inventor Names
Tongjian Niu
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Chunlin Zhang
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Weifeng Du
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Tengfei Wen
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Haijiang Fang
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Dongpeng Zhao
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
11873684
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Patent Primary Examiner
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Blake Michener
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CPC Code
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E21B 10/5676
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E21B 10/5673
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E21B 10/5671
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