Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Recovery of silver values from chlorides including silver chloride

Recovery of silver values from chlorides including silver chloride

US Patent 5085692 · Granted Feb 4, 1992

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Unique identification of coin or other object2018
Method and apparatus for authentication of a coin or other manufactured item2017
Zincating aluminum2017
Control of electromagnetic signals of coins through multi-ply plating technology2016
Method of printing an image on a metallic surface, particularly on a coin surfac2010
Method of making bimetallic coins or blanks2000
Coins coated with nickel, copper and nickel and process for making such coins1992
Coins coated with nickel, copper and nickel1992
Producing volatile metals1989