Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Waste treatment of metal containing solutions

Waste treatment of metal containing solutions

US Patent 4956097 · Granted Sep 11, 1990

Estimated economic value: $6,933,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Platable dielectric materials for microvia technology2003
Three step process for treating plastics with alkaline permanganate solutions1990
Three step process for treating plastics with alkaline permanganate solutions1989
Process for treating plastics with alkaline permanganate solutions1986
Reclamation of a palladium-tin based electroless plating catalyst from the exhau1986
Composition and process for treating plastics with alkaline permanganate solutio1986
Metal dissolution process using H.sub.2 O.sub.2 --H.sub.2 SO.sub.4 etchant1983
Method for selective removal of copper contaminants from activator solutions con1981
Selective removal of copper or nickel from complexing agents in aqueous solution1981