Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for the recovery of perfluoroethercarboxylic acids

Process for the recovery of perfluoroethercarboxylic acids

US Patent 5196579 · Granted Mar 23, 1993

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Circular knit shoe upper2025
Polythiourethane-based casting resin having high fracture resistance and low spe2018
Tow hitch2014
Parallel spinning process involving the intermingling of threads between galette2005
Spinning device for spinning molten polymers and method for heating the spinning2004
Terpene ethers and their use2002
Process and device for transporting vapor through at least one round spinning no2000
One-piece pintle hitch2000
Controller for mechanical equipment1998
Process for the preparation of a particularly pure monochloroacetic1998
Process for regenerating a fluorination catalyst1998
Process for preparing a particularly pure glycolic acid1998