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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 RE48187 B1

PDFFull Text
Date of Patent:
Aug. 31, 2020

Filed:

Nov. 20, 2018

Grease composition for rolling bearing

Applicants:

Nsk Ltd., Tokyo, JP;

Kyodo Yushi Co., Ltd., Tokyo, JP;

Inventors:

Atsushi Yokouchi, Kanagawa, JP;

Jun Kuraishi, Kanagawa, JP;

Youichiro Sugimori, Kanagawa, JP;

Yasunobu Fujita, Kanagawa, JP;

Michiharu Naka, Kanagawa, JP;

Atsushi Shibayama, Kanagawa, JP;

Hiroshi Kimura, Kanagawa, JP;

Assignees:

NSK LTD., Tokyo, JP;

KYODO YUSHI CO., LTD., Tokyo, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Jerry D Johnson

Int. Cl.
CPC ...
C10M 169/02 (2005.12); C10M 169/00 (2005.12); C10N 20/00 (2005.12); C10N 10/02 (2005.12); C10N 40/02 (2005.12); C10N 50/10 (2005.12);
U.S. Cl.
CPC ...
C10M 169/02 (2012.12); C10M 169/00 (2012.12); C10M 2205/0285 (2012.12); C10M 2207/0406 (2012.12); C10M 2207/1285 (2012.12); C10M 2207/2835 (2012.12); C10N 2010/02 (2012.12); C10N 2020/063 (2020.04); C10N 2040/02 (2012.12); C10N 2050/10 (2012.12);
Abstract

A grease composition for rolling bearing comprising a metal soap-based thickening agent containing a long fiber-like material having a major axis length of at least 3 μm incorporated in a base oil comprising a lubricant having a polar group in its molecular structure and a non-polar lubricant blended in combination.

Find Patent Forward Citations

Yokouchi, Atsushi. (2020). Grease composition for rolling bearing (U.S. Patent No. RE48187). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/RE48187

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

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