Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Lubricant composition

Lubricant composition

US Patent 4231883 · Granted Nov 4, 1980

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Lubricating compositions containing boronated nitrogen-containing dispersants1984
Dispersant and lubricating oil containing the dispersant1983
Antioxidant1981
Anti-wear additives in diesel fuels1981
Fuel additive for diesel fuels1980
Antioxidant1980
Diesel fuels having anti-wear properties1980
Anti-wear additives in diesel fuels1980
Lubricant composition of improved friction reducing properties1980
Diesel fuel1980
Lubricating oil composition1980