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:
Nov. 03, 2026
Filed:
May. 22, 2023
Applicant:
Clariant International Ltd, Muttenz, CH;
Inventors:
Claus G. Lugmair, Santa Cruz, CA (US);
Robert J. O'brien, Louisville, KY (US);
Yangxue Gao, Mountain View, CA (US);
Hongyi Hou, Sunnyvale, CA (US);
Assignee:
CLARIANT INTERNATIONAL LTD, Muttenz, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 21/00 (2006.01); B01J 21/04 (2006.01); B01J 23/06 (2006.01); B01J 23/22 (2006.01); B01J 23/72 (2006.01); B01J 23/745 (2006.01); B01J 23/75 (2006.01); B01J 23/80 (2006.01); B01J 37/02 (2006.01); B01J 37/03 (2006.01); B01J 37/06 (2006.01); B01J 37/08 (2006.01); C01B 3/16 (2006.01);
U.S. Cl.
CPC ...
B01J 21/005 (2013.01); B01J 21/04 (2013.01); B01J 23/06 (2013.01); B01J 23/22 (2013.01); B01J 23/72 (2013.01); B01J 23/745 (2013.01); B01J 23/75 (2013.01); B01J 37/0236 (2013.01); B01J 37/031 (2013.01); B01J 37/06 (2013.01); B01J 37/08 (2013.01); B01J 2235/15 (2024.01);
Abstract
The present disclosure related generally to a high-temperature water-gas shift catalyst composition comprising: a ZnO phase, present in the composition in an amount of 5-70 wt. %; a zinc-aluminum spinel phase, present in the composition in an amount of 30-95 wt. %; wherein the molar ratio of Zn atoms to Al atoms in the catalyst composition is at least 1:1.
Quick Actions:
Lugmair, Claus. (2026). Water-gas shift reaction catalysts (U.S. Patent No. 12779434). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12779434
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile