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:
Feb. 24, 2026
Filed:
Oct. 25, 2022
Applicant:
Saudi Arabian Oil Company, Dhahran, SA;
Inventors:
Hassan A. Aljama, Qatif, SA;
Ali A. Almofleh, Dammam, SA;
Assignee:
Saudi Arabian Oil Company, Dhahran, SA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 3/04 (2006.01); C01B 3/508 (2026.01);
U.S. Cl.
CPC ...
C01B 3/04 (2013.01); C01B 3/508 (2013.01); C01B 2203/0277 (2013.01); C01B 2203/0425 (2013.01); C01B 2203/043 (2013.01); C01B 2203/0485 (2013.01); C01B 2203/1011 (2013.01); C01B 2203/169 (2013.01);
Abstract
The disclosure relates to systems and methods to produce hydrogen (H) gas from hydrogen sulfide (HS). HS is contacted with a catalyst to form Hgas and sulfur adsorbed to the catalyst. The adsorbed sulfur is contacted with oxygen (O) gas to convert the adsorbed sulfur to sulfur dioxide (SO) and regenerate the catalyst.
Aljama, Hassan. (2026). Systems and methods to produce hydrogen gas from hydrogen sulfide (U.S. Patent No. 12559365). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12559365
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile