Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Sulfur-containing compositions, and additive concentrates, lubricating oils, metal working lubricants and asphalt compositions containing same

Sulfur-containing compositions, and additive concentrates, lubricating oils, metal working lubricants and asphalt compositions containing same

US Patent 4740322 · Granted Apr 26, 1988

Estimated economic value: $5,082,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Natural oil metathesis compositions and methods2018
Malienated derivatives2017
Method for preparing a sulfurized alkaline earth metal dodecylphenate2017
Esters for use as a base stock and in lubricant applications2016
Functionalized monomers and polymers2016
Cold flow additives2016
Renewable fatty acid waxes and methods of making2016
Functionalized monomers and polymers2014
Esters for use as a base stock and in lubricant applications2014
Carbon black coupler2004
Method for lubricating a continuously variable transmission2004
Composition of and method for polysulfides having a reduced odor level2002