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:
Jul. 24, 2024
Ngk Insulators, Ltd., Nagoya-City, JP;
Nao Amano, Ichinomiya-City, JP;
Kenichi Noda, Nagoya-City, JP;
Naoto Kinoshita, Nagoya-City, JP;
Takahiro Nakanishi, Nagoya-City, JP;
Azumi Hirane, Nagoya-City, JP;
NGK INSULATORS, LTD., Nagoya-City, JP;
Abstract
A zeolite membrane complex includes a porous support and a zeolite membrane formed on the support. In the zeolite membrane, a Si/Al ratio which is a molar ratio becomes larger as it goes from an interface portion with the support toward a membrane inner portion and the Si/Al ratio becomes smaller as it goes from the membrane inner portion toward a surface portion opposite to the support.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile