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:
Oct. 01, 2024
Filed:
Mar. 14, 2022
Cnpc Usa Corporation, Houson, TX (US);
Beijing Huamei, Inc., Beijing, CN;
China National Petroleum Corporation, Beijing, CN;
Kai Zhang, Houston, TX (US);
Chris Cheng, Houston, TX (US);
Xiao Feng, Beijing, CN;
Qi Peng, Beijing, CN;
Xiongwen Yang, Beijing, CN;
CNPC USA CORPORATION, Houston, TX (US);
BEIJING HUAMEI, INC, Beijing, CN;
CHINA NATIONAL PETROLEUM CORPORATION, Beijing, CN;
Abstract
A superabrasive compact and a method of making the superabrasive compact are disclosed. A superabrasive compact may comprise a diamond table and a substrate. The diamond table may be attached to the substrate. The diamond table may include bonded diamond grains defining interstitial channels. The interstitial channels may be filled with non-catalytic binder materials in some regions. The interstitial channels in some other regions may be filled with a catalytic materials from the substrate.