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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.:

US 12338402 B1

PDFFull Text
Date of Patent:
Jun. 24, 2025

Filed:

Nov. 02, 2020

Process for the preparation of olefins, comprising de-asphalting, hydrocracking and steam cracking

Applicant:

Ifp Energies Nouvelles, Rueil-Malmaison, FR;

Inventors:

Wilfried Weiss, Rueil-Malmaison, FR;

Isabelle Merdrignac, Rueil-Malmaison, FR;

Assignee:

IFP Energies Nouvelles, Rueil-Malmaison, FR;

Attorneys:

Csaba Henter

MILLEN, WHITE, ZELANO & BRANIGAN

Primary Examiner:

Michelle Stein

Int. Cl.
CPC ...
C10G 69/06 (2006.01); C10G 7/06 (2006.01); C10G 9/36 (2006.01); C10G 21/00 (2006.01); C10G 21/16 (2006.01); C10G 47/26 (2006.01); C10G 49/00 (2006.01); C10G 67/14 (2006.01);
U.S. Cl.
CPC ...
C10G 67/14 (2013.01); C10G 7/06 (2013.01); C10G 9/36 (2013.01); C10G 21/003 (2013.01); C10G 21/16 (2013.01); C10G 47/26 (2013.01); C10G 49/002 (2013.01); C10G 2300/202 (2013.01); C10G 2300/205 (2013.01); C10G 2300/206 (2013.01); C10G 2300/301 (2013.01); C10G 2300/4006 (2013.01); C10G 2300/4012 (2013.01); C10G 2300/4025 (2013.01); C10G 2400/20 (2013.01);
Abstract

The present invention relates to a process for producing olefins from a hydrocarbon feedstockhaving a sulfur content of at least 0.1 weight %, an initial boiling point of at least 180° C. and a final boiling point of at least 600° C.

Find Patent Forward Citations

Quick Actions:

Weiss, Wilfried. (2025). Process for the preparation of olefins, comprising de-asphalting, hydrocracking and steam cracking (U.S. Patent No. 12338402). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12338402

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