Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Mixed phosphorous- and sulfur-containing reaction products useful in power transmitting compositions

Mixed phosphorous- and sulfur-containing reaction products useful in power transmitting compositions

US Patent 5242612 · Granted Sep 7, 1993

Estimated economic value: $49,990,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Polymeric surfactant compound2024
Transmission fluid compositions for hybrid and electric vehicle applications2024
Nozzle with a random discharge jet pattern2021
Automotive transmission fluid compositions for improved energy efficiency2019
Power transmitting fluids with improved materials compatibility2018
Power transmitting fluids with improved materials compatibility2017
Lubricant test method2016
Wet friction clutch—lubricant systems providing high dynamic coefficients of fri2016
Method of determining optimal change interval for a functional fluid2015
Power transmission fluids with improved friction characteristics2014
Boron-containing lubricating oils having improved friction stability2014
Method of forming polyalkene substituted carboxylic acid compositions2010