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. 13, 2026
Filed:
Dec. 21, 2021
Applicant:
Tosoh Corporation, Shunan, JP;
Inventors:
Assignee:
TOSOH CORPORATION, Shunan, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 35/80 (2006.01); C04B 35/628 (2006.01); C04B 35/63 (2006.01); C04B 35/64 (2006.01);
U.S. Cl.
CPC ...
C04B 35/80 (2013.01); C04B 35/62852 (2013.01); C04B 35/62886 (2013.01); C04B 35/6303 (2013.01); C04B 35/64 (2013.01); C04B 2235/3217 (2013.01); C04B 2235/3418 (2013.01); C04B 2235/5228 (2013.01); C04B 2235/5256 (2013.01); C04B 2235/5445 (2013.01); C04B 2235/606 (2013.01); C04B 2235/96 (2013.01);
Abstract
An object is to provide a ceramic matrix composite (CMC) having a tensile strength of 150 MPa or more and high heat resistance such that the ratio at which the tensile strength of the CMC retains after the CMC has been exposed to a high-temperature environment for a long period of time, that is, at 1200° C. for 100 hours, is 80% or more. A ceramic matrix composite comprising a ceramic matrix and a continuous ceramic fiber, the ceramic matrix including a sintering inhibitor having an average particle size of 0.28 μm or less.
Ohta, Ikuya. (2026). Ceramic matrix composite and method for producing the same (U.S. Patent No. 12759948). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12759948
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile