The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 20, 2024
Filed:
Jun. 03, 2020
Element Six (Uk) Limited, Oxfordshire, GB;
Maweja Kasonde, Oxfordshire, GB;
Roger William Nigel Nilen, Oxfordshire, GB;
Richard Stuart Balmer, Oxfordshire, GB;
Element Six (UK) Limited, Didcot, GB;
Abstract
A cutting element () includes a substrate (); and a body of superhard polycrystalline material () bonded to the substrate () along an interface, the body of superhard polycrystalline material having a peripheral side edge (). The body of superhard polycrystalline material has a cutting surface (); a plurality of spaced apart cutting edges () extending to the cutting surface () through respective chamfer portions (), the cutting edges being spaced around the peripheral side edge; a plurality of recesses/regions () extending from the cutting surface () towards the substrate, adjacent cutting edges () being spaced apart by a respective one of said recesses/regions (); and a protrusion or recessed region extending from the cutting surface about a central longitudinal axis of the cutting element. A method of making such a cutting element is also disclosed.