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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 12297389 B1

PDFFull Text
Date of Patent:
May. 13, 2025

Filed:

Jan. 13, 2023

Plastic pyrolysis reactor

Applicant:

Lummus Technology Llc, Houston, TX (US);

Inventors:

David Lee Guymon, Houston, TX (US);

Daniel T. Fernald, Houston, TX (US);

Ron Herbanek, Houston, TX (US);

Richard John Jibb, Houston, TX (US);

Sudipto Chakraborty, Houston, TX (US);

Johnny Doyle Combs, Tyler, TX (US);

Boddie Lynn Lindsey, Kilgore, TX (US);

Zachary Alan Mays, Houston, TX (US);

Assignee:

Lummus Technology LLC, Houston, TX (US);

Attorney:

Osha Bergman Watanabe & Burton LLP

Primary Examiner:

Jonathan Luke Pilcher

Int. Cl.
CPC ...
C10B 47/18 (2006.01); C10B 31/02 (2006.01); C10B 43/04 (2006.01); C10B 47/34 (2006.01); C10B 53/07 (2006.01); C10G 1/10 (2006.01);
U.S. Cl.
CPC ...
C10B 47/18 (2013.01); C10B 31/02 (2013.01); C10B 43/04 (2013.01); C10B 47/34 (2013.01); C10B 53/07 (2013.01); C10G 1/10 (2013.01); C10G 2300/1003 (2013.01);
Abstract

A system for converting waste plastic material to petrochemicals. The system including a feed inlet and distributor zone, a raked film reaction section located below the feed inlet and distributor zone, and a stirred tank reaction section located below the raked film reaction section.

Find Patent Forward Citations

Guymon, David. (2025). Plastic pyrolysis reactor (U.S. Patent No. 12297389). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12297389

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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