Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for impregnation of porous bodies for protection against oxidation

Method and apparatus for impregnation of porous bodies for protection against oxidation

US Patent 6228424 · Granted May 8, 2001

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Aluminium electrowinning cell with enhanced crust2012
Aluminium electrowinning cells with inclined cathodes2011
Aluminium electrowinning cells with sloping foraminate oxygen-evolving anodes2011
Slurries for producing aluminium-based coatings2011
Non-carbon anodes2010
Metal electrowinning cell with electrolyte purifier2010
Non-carbon anodes with active coatings2010
Aluminium electrowinning cell design with movable insulating cover sections2010
Aluminium electrowinning cell design with movable insulating cover sections2010
Non-carbon anodes with active coatings2010
Surface oxidised nickel-iron metal anodes for aluminium production2008
Protection of non-carbon anodes and other oxidation resistant components with ir2007