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

Lubricating oil composition

US Patent 5028345 · Granted Jul 2, 1991

Estimated economic value: $24,703,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Lubricants containing molybdenum compounds, phenates and diarylamines2001
Lubricant compositions of enhanced performance capabilities1996
Reducing copper corrosiveness of organic sulfides1993
Reducing copper corrosiveness of organic polysulfides1992
Lubricating oil composition1992
Lubricating oil composition1992
Lubricant additives and their production1992
Lubricating oil composition1992
Reducing copper corrosiveness of organic sulfides1992
Lubricating oil composition1990
Lubricating oil composition1990
Lubricating oil composition1990