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:
Feb. 10, 2026
Filed:
Mar. 03, 2023
Kingdream Public Limited Company, Hubei, CN;
Sinopec Oilfield Equipment Corporation, Hubei, CN;
KINGDREAM PUBLIC LIMITED COMPANY, Wuhan, CN;
SINOPEC OILFIELD EQUIPMENT CORPORATION, Wuhan, CN;
Abstract
The present disclosure provides an impact-resistant multi-cutting-edge diamond compact, comprising a cylindrical cemented carbide substrate () and a diamond composite layer () being disposed at a top end of the cemented carbide substrate, wherein at least two sections of different chamfers () are provided on a circumferential edge of a top end of the diamond composite layer (), forming different cutting edges, the different cutting edges comprise at least one section of main cutting edge () and a section of impact-resistant cutting edge () provided on each of two sides of the main cutting edge (), a cutting performance of the main cutting edge () is better than that of the impact-resistant cutting edge (). According to the present disclosure, the compact has good cutting performance and side impact resistance on a gravel stratum, thereby prolonging the service life of the compact.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile