Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method of removing iron and copper-containing scale from a metal surface

Method of removing iron and copper-containing scale from a metal surface

US Patent 4666528 · Granted May 19, 1987

Estimated economic value: $7,243,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Methods and compositions for thermally treating a conduit used for hydrocarbon p2009
Methods of drying pipelines2000
Automatic impact device2000
Well treating fluids and methods1999
Automatic impact device1998
Automatic impact device1998
Method of removing heavy metals from solutions of amino-carboxylic acids for dis1995
Method of removing heavy metals from solutions of amino-carboxylic acids for dis1995
Segmented piston face plate assembly for patty forming apparatus1995
Method of cutting high strength materials with water soluble abrasives1994
Composition and method for removing iron containing deposits from equipment cons1991
Process for removing copper and copper oxide deposits from surfaces1991