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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 12344812 B1

PDFFull Text
Date of Patent:
Jul. 01, 2025

Filed:

Mar. 07, 2024

Gear oil composition

Applicant:

Basf SE, Ludwigshafen am Rhein, DE;

Inventors:

Qinggao Ma, Tarrytown, NY (US);

Rene Koschabek, Ludwigshafen am Rhein, DE;

Philippe Rabbat, Maplewood, NJ (US);

Henrik Heinemann, Ludwigshafen am Rhein, DE;

Karolin Monz, Ludwigshafen am Rhein, DE;

Frank Rittig, Ludwigshafen am Rhein, DE;

Nawid Kashani, Ludwigshafen am Rhein, DE;

Markus Scherer, Ludwigshafen am Rhein, DE;

Assignee:

BASF SE, Ludwigshafen am Rhein, DE;

Attorney:

Baltazar Gomez

Primary Examiner:

Ellen M Mcavoy

Int. Cl.
CPC ...
C10M 169/04 (2006.01); C10M 107/00 (2006.01); C10M 145/32 (2006.01); C10N 20/02 (2006.01); C10N 20/04 (2006.01); C10N 30/02 (2006.01); C10N 40/04 (2006.01);
U.S. Cl.
CPC ...
C10M 169/041 (2013.01); C10M 107/00 (2013.01); C10M 145/32 (2013.01); C10M 2209/106 (2013.01); C10N 2020/02 (2013.01); C10N 2020/04 (2013.01); C10N 2030/02 (2013.01); C10N 2040/04 (2013.01);
Abstract

A gear oil composition that has a kinematic viscosity at 40° C. in the range of ≥68 to ≤1000 csdt when measured in accordance with ASTM D445 can be made. The gear oil composition is useful as a lubricant in a gear box, especially in a wind turbine gear box.

Find Patent Forward Citations

Ma, Qinggao. (2025). Gear oil composition (U.S. Patent No. 12344812). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12344812

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

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