Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Oil soluble complexes of phosphorus-containing acids useful as lubricating oil additives

Oil soluble complexes of phosphorus-containing acids useful as lubricating oil additives

US Patent 5773392 · Granted Jun 30, 1998

Estimated economic value: $216,264,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Transmission fluid compositions for hybrid and electric vehicle applications2024
Soot dispersant2020
Optimized composition for engine deposits and seals2019
Automotive transmission fluid compositions for improved energy efficiency2019
Power transmitting fluids with improved materials compatibility2018
Power transmitting fluids with improved materials compatibility2017
Lubricant composition comprising a bi-modal side-chain distribution LOFI2016
Lubricant test method2016
Wet friction clutch—lubricant systems providing high dynamic coefficients of fri2016
Power transmission fluids with improved friction characteristics2014
Boron-containing lubricating oils having improved friction stability2014
Lubricating oil composition2007