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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 11248188 B1

PDFFull Text
Date of Patent:
Feb. 15, 2022

Filed:

Aug. 09, 2019

Lubricant composition

Applicant:

Klueber Lubrication Muenchen SE & Co. KG, Munich, DE;

Inventors:

Karl Egersdoerfer, Munich, DE;

Thomas Kilthau, Geretsried, DE;

Daniel Chall, Stadtbergen, DE;

Stefan Seemeyer, Wolfratshausen, DE;

Assignee:

KLUEBER LUBRICATION MUENCHEN SE & CO. KG, Munich, DE;

Attorney:

Leydig, Voit & Mayer, Ltd.

Primary Examiner:

Vishal V Vasisth

Int. Cl.
CPC ...
C10M 169/04 (2006.01); C10M 105/36 (2006.01); C10M 105/38 (2006.01); C10M 107/34 (2006.01); C10M 129/14 (2006.01); C10M 129/76 (2006.01); C10N 20/02 (2006.01); C10N 30/10 (2006.01); C10N 40/02 (2006.01); C10N 40/04 (2006.01);
U.S. Cl.
CPC ...
C10M 169/04 (2013.01); C10M 105/36 (2013.01); C10M 105/38 (2013.01); C10M 107/34 (2013.01); C10M 129/14 (2013.01); C10M 129/76 (2013.01); C10M 2207/023 (2013.01); C10M 2207/289 (2013.01); C10M 2207/2835 (2013.01); C10M 2207/2855 (2013.01); C10M 2209/1055 (2013.01); C10N 2020/02 (2013.01); C10N 2030/10 (2013.01); C10N 2040/02 (2013.01); C10N 2040/04 (2013.01);
Abstract

A lubricant composition is provided which comprises a base oil and hydroxytyrosol and/or esters thereof. Also provided is a lubricant composition in which the esters have a solubility in the base oil at 25° C. of at least 0.1 g/l. Further provided is a lubricant composition in which the esters are at least partly carboxylic acid esters comprising esters of hydroxytyrosol and Ccarboxylic acids.

Find Patent Forward Citations

Egersdoerfer, Karl. (2022). Lubricant composition (U.S. Patent No. 11248188). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11248188

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

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