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:
Oct. 27, 2026
Filed:
Nov. 07, 2023
Applicant:
Axens, Rueil-Malmaison, FR;
Inventors:
Stephane Haag, Frankfurt am Main, DE;
Martin Gorny, Eschborn, DE;
Bryce Williams, Frankfurt am Main, DE;
Thomas Renner, Frankfurt am Main, DE;
Assignee:
AXENS, Rueil-Malmaison, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 1/20 (2006.01); C07C 7/00 (2006.01); C07C 7/04 (2006.01); C07C 11/04 (2006.01); C07C 11/06 (2006.01);
U.S. Cl.
CPC ...
C07C 1/20 (2013.01); C07C 7/00 (2013.01); C07C 11/04 (2013.01); C07C 11/06 (2013.01);
Abstract
The invention relates to a process for producing olefins from oxygenates with variable production of ethylene and propylene. According to the invention, the process is switched from a state 1 with lower ethylene production to a state 2 with higher ethylene production in that:
Haag, Stephane. (2026). Process for producing olefins from oxygenates with variable production of ethylene and propylene (U.S. Patent No. 12774260). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12774260
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile