Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for the extraction of metal values and novel metal extractants

Process for the extraction of metal values and novel metal extractants

US Patent 4576815 · Granted Mar 18, 1986

Estimated economic value: $2,309,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and system for providing database management system tools2010
Hammer with improved handle interlock and method of making same1999