Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Colloidal products containing sulfur and/or phosphorus and/or boron, their preparation and their utilization as additives for lubricants

Colloidal products containing sulfur and/or phosphorus and/or boron, their preparation and their utilization as additives for lubricants

US Patent 5468399 · Granted Nov 21, 1995

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for regenerating an aqueous solution of MEG containing salts with purge t2025
Method for treating production water from the enhanced oil recovery of oil by hy2024
Polyamines, synthesis method thereof and use thereof for the selective eliminati2021
Absorbent solution based on hydroxyl derivatives of 1,6-hexanediamine and method2021
Aluminum alloy composition with improved elevated temperature mechanical propert2020
Polyamines, synthesis process thereof and use of same for the selective eliminat2020
Method for synthesising partially N-hydroxyethylated tertiary 1,6-hexanediamines2020
Beta-hydroxylated tertiary diamines, a process for their synthesis and their use2019
Absorbent solution containing a mixture of 1,2-bis-(2-dimethylaminoethoxy)-ethan2018
Absorbent solution based on beta-hydroxylated tertiary diamines and method of re2018
Systems and methods for rendering a display to compensate for a viewer's visual 2017
Method for selective absorption of hydrogen sulfide from a gaseous effluent by a2017