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:
Nov. 03, 2026
Filed:
Nov. 29, 2021
Applicant:
Sumitomo Electric Hardmetal Corp., Hyogo, JP;
Inventors:
Assignee:
SUMITOMO ELECTRIC HARDMETAL CORP., Hyogo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23B 27/14 (2006.01); B22F 3/14 (2006.01); B22F 5/00 (2006.01); B22F 9/04 (2006.01); C22C 1/05 (2023.01); C22C 26/00 (2006.01);
U.S. Cl.
CPC ...
B23B 27/148 (2013.01); B22F 3/14 (2013.01); B22F 5/00 (2013.01); B22F 9/04 (2013.01); C22C 1/05 (2013.01); C22C 26/00 (2013.01); B22F 2005/001 (2013.01); B22F 2302/406 (2013.01); B22F 2998/10 (2013.01); B22F 2999/00 (2013.01); B23B 2226/31 (2013.01);
Abstract
A sintered material includes diamond grains and a binder. A boron concentration in the diamond grains is more than or equal to 0.001 mass % and less than or equal to 0.9 mass %. A boron concentration in the binder is more than or equal to 0.5 mass % and less than or equal to 40 mass %.
Quick Actions:
Iwasaki, Hirotsugu. (2026). Sintered material and cutting tool (U.S. Patent No. 12779549). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12779549
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile