Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for recovery of cobalt by selective precipitation of cobalt-calcium double salt

Process for recovery of cobalt by selective precipitation of cobalt-calcium double salt

US Patent 6264904 · Granted Jul 24, 2001

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Producing cobalt (III) hexammine sulfate from nickel cobalt sulfides2005
Process for producing cobalt metal powder from nickel-cobalt sulphides2001