Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Solvent extraction

Solvent extraction

US Patent 5834316 · Granted Nov 10, 1998

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method of performing a chemical reaction2004
Method for removing inorganic matter from solid surfaces2003
Metallacarboranes2002
Electrochemical ion exchange using carbollide systems2002
Method for separating metal chelates from other materials based on solubilities 2001
Decontamination of metal2001
Method and apparatus for dissociating metals from metal compounds extracted into2000
Chemical complexes2000
Method and apparatus for diffusive transfer between immiscible fluids1999
Fluid extraction using carbon dioxide and organophosphorus chelating agents1998
Method and apparatus for back-extracting metal chelates1998
Extraction of metals and/or metalloids from acidic media using supercritical flu1998