Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Xiaoge Gan0
Youhe Zhang0
Date of Patent
March 5, 2024
0Patent Application Number
177705080
Date Filed
October 19, 2020
0Patent Citations
Patent Primary Examiner
CPC Code
Patent abstract
A cutting element includes a base and a cutting face at opposite axial ends, a side surface extending between the base and the cutting face, an edge formed between the cutting face and the side surface, an edge chamfer having a uniform size around the entire edge, and a geometric shape formed on the cutting face and defined by a concave boundary with respect to a longitudinal axis of the cutting element. The concave boundary includes multiple rounded vertices, each rounded vertex located proximate to the edge chamfer and forming a cutting tip and multiple geometric shape sides connecting the rounded vertices, wherein the geometric shape sides are concave with respect to the longitudinal axis.
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