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:
Jan. 19, 2010
Filed:
Apr. 09, 2008
Applicants:
Robert H. Wollenberg, Orinda, CA (US);
Thomas J. Balk, San Francisco, CA (US);
Inventors:
Robert H. Wollenberg, Orinda, CA (US);
Thomas J. Balk, San Francisco, CA (US);
Assignee:
Chevron Oronite Company, LLC, San Ramon, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for determining oxidation stability for a plurality of different lubricating oil composition samples is provided. The methods can advantageously be optimized using combinatorial chemistry, in which a database of combinations of lubricating oil compositions is generated. As market conditions vary and/or product requirements or customer specifications change, conditions suitable for forming desired products can be identified with little or no downtime.