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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 12480065 B1

PDFFull Text
Date of Patent:
Nov. 25, 2025

Filed:

Mar. 26, 2021

Drag reducing agent

Applicant:

Dow Global Technologies Llc, Midland, MI (US);

Inventors:

David Koenigs, Pearland, TX (US);

Sean W. Ewart, Pearland, TX (US);

Troy E. Knight, Missouri City, TX (US);

Pritish M. Kamat, Pearland, TX (US);

Lixin Sun, Sugar Land, TX (US);

Roger L Kuhlman, Lake Jackson, TX (US);

Assignee:

Dow Global Technologies LLC, Midland, MI (US);

Attorney:

Boyle Fredrickson S.C.

Primary Examiner:

Deve V Hall

Int. Cl.
CPC ...
C09K 8/12 (2006.01); C10M 107/10 (2006.01); C10M 125/04 (2006.01); C10N 10/06 (2006.01); C10N 10/08 (2006.01);
U.S. Cl.
CPC ...
C10M 107/10 (2013.01); C10M 125/04 (2013.01); C10M 2201/06 (2013.01); C10M 2205/0285 (2013.01); C10N 2010/06 (2013.01); C10N 2010/08 (2013.01);
Abstract

The present disclosure provides a drag reducing agent. In an embodiment, the drag reducing agent includes a polymer and a liquid carrier. The polymer is composed of one or more C-Cα-olefin monomers. The polymer includes a residual amount of zirconium. The polymer has an absolute weight average molecular weight (Mw) greater than 1,300,000 g/mol and a (Mw/Mnfrom 1.3 to 3.0.

Find Patent Forward Citations

Koenigs, David. (2025). Drag reducing agent (U.S. Patent No. 12480065). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12480065

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

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