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:
Sep. 15, 2026
Filed:
Jul. 30, 2021
Applicant:
Asahi Kasei Kabushiki Kaisha, Tokyo, JP;
Inventors:
Assignee:
ASAHI KASEI KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01B 39/46 (2006.01); B01D 53/04 (2006.01); B01D 53/047 (2006.01); B01J 20/18 (2006.01); C01B 39/10 (2006.01);
U.S. Cl.
CPC ...
C01B 39/46 (2013.01); B01D 53/0462 (2013.01); B01D 53/047 (2013.01); B01J 20/18 (2013.01); C01B 39/10 (2013.01); C01P 2002/72 (2013.01);
Abstract
A GIS-type zeolite having a carbon atom content of 4% by mass or less and a silica-alumina ratio of 4.23 or more, wherein the GIS-type zeolite satisfies at least one of the following conditions (i) and (ii) in a spectrum obtained by X-ray diffraction: (i) when heights of peaks around 2θ=12.45 and 28.07° are respectively defined as A and B, 0.62≤A/B is satisfied; and (ii) when heights of peaks around 2θ=28.07 and 46.04° are respectively defined as B and C, 11.5≤B/C is satisfied.
Akaogi, Takayuki. (2026). Gis-type zeolite (U.S. Patent No. 12735323). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12735323
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile