Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Youhe Zhang0
Yuelin Shen0
Date of Patent
July 20, 2010
0Patent Application Number
118557700
Date Filed
September 14, 2007
0Patent Citations Received
0
...
Patent Primary Examiner
Patent abstract
A modified cutting element that includes a base portion, an ultrahard layer disposed on the base portion, and at least one modified region disposed adjacent to a cutting face of the cutter. In certain applications, the ultrahard layer includes thermally stable polycrystalline diamond.
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