Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Electrolytic production of metal

Electrolytic production of metal

US Patent 4297180 · Granted Oct 27, 1981

Estimated economic value: $11,364,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for making a light metal-rare earth metal alloy1991
Electrolysis method1983
Composite cathode1983
Intermediate layer for seating RHM tubes in cathode blocks1982
Electrolytic production of aluminum using a composite cathode1981
Method of producing aluminum using graphite cathode coated with refractory hard 1981
Electrolytic production of metal1980