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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.:

US 12606750 B1

PDFFull Text
Date of Patent:
Apr. 21, 2026

Filed:

Oct. 10, 2023

Catalyst compositions that include zeolites with different silica to alumina molar ratios

Applicant:

Saudi Arabian Oil Company, Dhahran, SA;

Inventors:

Lujain R. Alfilfil, Thuwal, SA;

Khalid Ali Almajnouni, Jeddah, SA;

Isidoro Morales Osorio, Dhahran, SA;

Assignee:

Saudi Arabian Oil Company, Dhahran, SA;

Attorney:

DINSMORE & SHOHL LLP

Primary Examiner:

Randy Boyer

Assistant Examiner:

Juan C Valencia

Int. Cl.
CPC ...
C10G 11/18 (2006.01); B01J 21/04 (2006.01); B01J 21/08 (2006.01); B01J 21/16 (2006.01); B01J 29/08 (2006.01); B01J 29/40 (2006.01); B01J 29/80 (2006.01); B01J 35/40 (2024.01);
U.S. Cl.
CPC ...
C10G 11/18 (2013.01); B01J 21/04 (2013.01); B01J 21/08 (2013.01); B01J 21/16 (2013.01); B01J 29/084 (2013.01); B01J 29/40 (2013.01); B01J 29/80 (2013.01); B01J 35/40 (2024.01); C10G 2400/02 (2013.01); C10G 2400/20 (2013.01);
Abstract

According to embodiments a catalyst composition may include from 10 wt. % to 50 wt. % of matrix material, from 10 wt. % to 30 wt. % of binder, and from 30 wt. % to 70 wt. % of a zeolite mixture. The zeolite mixture may comprise at least a first portion of zeolite and a second portion of zeolite. The first portion of zeolite may consist of zeolite having a silica to alumina molar ratio in a first range and the second portion of zeolite may consist of zeolite having a silica to alumina molar ratio in a second range. The silica to alumina molar ratio range of the first portion of zeolite and the silica to alumina molar ratio range of the second portion of zeolite do not overlap and may be separated by at least 5.

Find Patent Forward Citations

Alfilfil, Lujain. (2026). Catalyst compositions that include zeolites with different silica to alumina molar ratios (U.S. Patent No. 12606750). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12606750

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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