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.:
Date of Patent:
Dec. 02, 2025
Filed:
Jan. 15, 2025
Hyundai Mobis Co., Ltd., Seoul, KR;
Kang Won Seo, Yongin-si, KR;
Choong Sik Shin, Yongin-si, KR;
Hyun Chul Kim, Yongin-si, KR;
Yeon Chan Koo, Seoul, KR;
Im Gee Baek, Asan-si, KR;
Hyun Woong Lee, Asan-si, KR;
Han Eum Park, Incheon, KR;
HYUNDAI MOBIS CO., LTD., Seoul, KR;
Abstract
A lubricant composition with excellent high-temperature operability, the lubricant composition including: 85 wt % to 95 wt % of a polyalkylene glycol base oil; 1 wt % to 5 wt % of an antioxidant; 1 wt % to 5 wt % of a first anti-wear extreme-pressure additive; and 1 wt % to 5 wt % of a second anti-wear extreme-pressure additive, wherein the antioxidant includes an amine-based compound, the first anti-wear extreme-pressure additive includes an amine salt of phosphate, and the second anti-wear extreme-pressure additive includes a nano-diamond dispersion.