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:
Jan. 06, 2026
Filed:
Oct. 04, 2023
Saudi Arabian Oil Company, Dhahran, SA;
Jgc Catalysts and Chemicals Ltd., Kanagawa, JP;
Omer Refa Koseoglu, Dhahran, SA;
Robert Peter Hodgkins, Dhahran, SA;
Hiroyuki Seki, Kanagawa, JP;
Shigeyuki Nagano, Kanagawa, JP;
Saudi Arabian Oil Company, Dhahran, SA;
JGC Catalysts and Chemicals Ltd., Kanagawa, JP;
Abstract
A hydrocracking catalyst comprises an active cracking support. The active cracking support comprises a post-modified zeolite framework having zirconium atoms and titanium atoms substituting for aluminum atoms; wherein: a portion of the zirconium atom are substituted in the post-modified zeolite via 4-coordination; a portion of the zirconium atom are grafted to the post-modified zeolite via 5-coordination; and the titanium atoms are substituted in the post-modified zeolite framework via 4-coordination.