Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Electroplated gold-copper-silver alloys

Electroplated gold-copper-silver alloys

US Patent 5256275 · Granted Oct 26, 1993

Estimated economic value: $719,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Cyanide-free monovalent copper electroplating solutions1998
Cyanide-free plating solutions for monovalent metals1997
Nickel hypophosphite manufacture1996
Electrolytic production of hypophosphorous acid1996
Cyanide-free plating solutions for monovalent metals1994
Electroplated gold-copper-zinc alloys1992
Formaldehyde-free electroless copper plating solutions1989
Preparation of printed circuit boards by selective metallization1989
Copper colloid and method of activating insulating surfaces for subsequent elect1988
Process for printed circuit board manufacture1988
Process for printed circuit board manufacture1988
Method of making copper colloid for activating insulating surfaces1987