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:
May. 24, 1977
Filed:
Feb. 13, 1976
Applicant:
Inventors:
Assignee:
Toyo Engineering Corporation, Tokyo, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B / ; C01B / ;
U.S. Cl.
CPC ...
252373 ;
Abstract
A hydrogen manufacturing process is carried out by catalytic steam reforming of normally gaseous or liquid hydrocarbons using a catalyst comprising substantially silica-free aluminum oxide at temperatures above 850.degree. C., the catalyst optionally also comprising more than 10 weight percent, preferably more than 20 weight percent, of at least one of the group consisting of beryllium oxide, calcium oxide and strontium oxide.
Tomita, Tadayoshi. (1977). Process for manufacturing gaseous mixtures rich in hydrogen (U.S. Patent No. 4025457). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4025457
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile