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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 12680050 B1

PDFFull Text
Date of Patent:
Jul. 14, 2026

Filed:

Oct. 08, 2024

Environmentally acceptable lubricant compositions

Applicant:

Polnox Corporation, Lowell, MA (US);

Inventors:

Ashok L. Cholli, Chelmsford, MA (US);

Murat Tonga, Arlington, MA (US);

Sreenivasa Ramana, Lowell, MA (US);

Assignee:

Polnox Corporation, Lowell, MA (US);

Attorney:

Hamilton, Brook, Smith & Reynolds, P.C.

Primary Examiner:

Ellen M Mcavoy

Int. Cl.
CPC ...
C10M 169/04 (2006.01); C10M 133/16 (2006.01); C10M 145/18 (2006.01); C10M 161/00 (2006.01); C10N 30/02 (2006.01); C10N 30/10 (2006.01); C10N 30/18 (2006.01); C10N 40/00 (2006.01); C10N 40/08 (2006.01);
U.S. Cl.
CPC ...
C10M 169/044 (2013.01); C10M 133/16 (2013.01); C10M 145/18 (2013.01); C10M 161/00 (2013.01); C10M 2209/10 (2013.01); C10M 2215/28 (2013.01); C10N 2030/02 (2013.01); C10N 2030/10 (2013.01); C10N 2030/18 (2013.01); C10N 2040/08 (2013.01); C10N 2040/135 (2020.05);
Abstract

Compositions comprise first antioxidants and first additives, such as surface, performance-enhancing, lubricant protective, and optionally second and/or second antioxidants. The compositions are useful for improving environmentally acceptable lubricants, lubricant oils, and other lubricant materials. The compositions and methods generally provide longer shelf lives, increased oxidative resistance, improved quality, and/or enhanced performance to lubricants, lubricant oils, hydraulic fluid, and turbine oils.

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Cholli, Ashok. (2026). Environmentally acceptable lubricant compositions (U.S. Patent No. 12680050). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12680050

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

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