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. 10, 1996
Filed:
May. 17, 1994
Applicant:
Inventor:
Ivar I Primdahl, Copenhagen, DK;
Assignee:
Haldor Topsoe A/S, , DK;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01B / ; C01B / ; B01J / ;
U.S. Cl.
CPC ...
4232453 ; 4234182 ; 423652 ; 423653 ; 423654 ; 481983 ;
Abstract
Process for the high temperature steam reforming of hydrocarbons in the presence of a steam reforming catalyst arranged as fixed bed in a reforming reactor, wherein the catalyst bed comprises at least an upper and a lower layer, the upper layer being provided with catalyst particles having reduced activity in the steam reforming of hydrocarbons.
Primdahl, Ivar. (1996). High temperature steam reforming (U.S. Patent No. 5554351). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5554351
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile