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. 10, 2026
Filed:
May. 26, 2023
Applicant:
Tosoh Corporation, Yamaguchi, JP;
Inventors:
Assignee:
TOSOH CORPORATION, Yamaguchi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 35/488 (2006.01); C04B 35/64 (2006.01);
U.S. Cl.
CPC ...
C04B 35/4885 (2013.01); C04B 35/64 (2013.01); C04B 2235/3217 (2013.01); C04B 2235/3224 (2013.01); C04B 2235/3225 (2013.01); C04B 2235/3246 (2013.01); C04B 2235/3279 (2013.01); C04B 2235/5204 (2013.01); C04B 2235/656 (2013.01); C04B 2235/763 (2013.01); C04B 2235/77 (2013.01); C04B 2235/786 (2013.01); C04B 2235/9661 (2013.01);
Abstract
A sintered body comprises zirconia including a stabilizer element dissolved therein and a lanthanoid element dissolved therein, the lanthanoid element having an ionic radius larger than the atomic radius of zirconium. The content of monoclinic zirconia after a hydrothermal treatment at 140° C. for 24 hours is less than 25%. The sintered body includes a spinel compound including aluminum and a coloring element.
Quick Actions:
Nagayama, Hitoshi. (2026). Colored sintered body and method for producing the same (U.S. Patent No. 12790281). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12790281
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile