Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Metal free hydraulic fluid with amine salt

Metal free hydraulic fluid with amine salt

US Patent 5531911 · Granted Jul 2, 1996

Estimated economic value: $9,760,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

2,5-dimercapto-1,3,4-thiadiazole (DMTD) derivatives2025
Redox flow battery electrolytes with 2,5-dimercapto-1,3,4-thiadiazole (DMTD) and2024
Low molecular weight amide/ester containing quaternary ammonium salts2023
Low molecular weight imide containing quaternary ammonium salts2023
Lubricants with improved seal compatibility2023
Traction fluids2022
Alkyl phosphate amine salts for use in lubricants2022
Lubricant with high pyrophosphate level2022
Ultra-low molecular weight imide containing quaternary ammonium salts having sho2022
Seal swell agents for lubricating compositions2021
Lubricants with improved seal compatibility2021
Mixed phosphorus esters for lubricant applications2020