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. 25, 2020
Filed:
Jan. 21, 2016
Diamond Innovations, Inc., Worthington, OH (US);
Valeriy Konovalov, Lewis Center, OH (US);
Abhijit Suryavanshi, Worthington, OH (US);
Valeriy Konovalov, Lewis Center, OH (US);
Abhijit Suryavanshi, Worthington, OH (US);
DIAMOND INNOVATIONS, INC., Worthington, OH (US);
Abstract
Polycrystalline diamond cutters for rotary drill bits and methods of making the same are disclosed. Polycrystalline diamond cutters include a support substrate and a polycrystalline diamond body coupled to the support substrate. The polycrystalline diamond body includes a plurality of diamond grains exhibiting inter-diamond bonding therebetween and defining a plurality of interstitial regions, a non-catalytic material distributed throughout the polycrystalline diamond body in a detectable amount, and a catalytic material distributed throughout the polycrystalline diamond body in a detectable amount.