Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for preventing elution of nickel from water-contact instrument of copper alloy by formation of a protective film

Method for preventing elution of nickel from water-contact instrument of copper alloy by formation of a protective film

US Patent 8182879 · Granted May 22, 2012

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Leadless brass alloy excellent in stress corrosion cracking resistance2018
Copper and zinc elution preventing method of copper-alloy-made plumbing instrume2015
Leadless brass alloy excellent in stress corrosion cracking resistance2013
Copper alloy plumbing hardware, such as valves and tube couplings, and the treat2012
Bronze alloy, and ingot and liquid-contacting part using the alloy2010
Method for preventing elution of lead and/or nickel from copper alloy piping mat2008