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. 14, 2025
Filed:
Jun. 23, 2023
Applicant:
Raytheon Technologies Corporation, Farmington, CT (US);
Inventor:
Olivier H. Sudre, Glastonbury, CT (US);
Assignee:
RTX CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B 41/00 (2006.01); C04B 41/45 (2006.01); C04B 41/81 (2006.01); F02C 7/00 (2006.01);
U.S. Cl.
CPC ...
C04B 41/009 (2013.01); C04B 41/4523 (2013.01); C04B 41/4539 (2013.01); C04B 41/455 (2013.01); C04B 41/81 (2013.01); F02C 7/00 (2013.01); F05D 2230/90 (2013.01); F05D 2300/6033 (2013.01);
Abstract
An article includes a ceramic matrix composite article including ceramic-based reinforcements disposed in a ceramic-based matrix and a barrier layer present at least in part within bounds of the ceramic-based matrix of the ceramic matrix composite article. A method of applying a barrier layer to an article is also disclosed.