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:
Apr. 09, 2024
Filed:
Dec. 18, 2019
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:
Primary Examiner:
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
The presently claimed invention relates to a gear oil composition having a kinematic viscosity at 40° C. in the range of ≥68 to ≤1000 cSt when measured in accordance with ASTM D445. The gear oil composition is useful as a lubricant in a gear box, especially in a wind turbine gear box.