Inventor

FAUL WOLFGANG

DE13 patents

Patents

13 patents

US4576677AMar 18, 1986

Method and apparatus for regenerating an ammoniacal etching solution

KERNFORSCHUNGSANLAGE JUELICH20 citations81

US4159309AJun 26, 1979

Process for the catalytic reduction of reducible compounds in solution

KERNFORSCHUNGSANLAGE JUELICH24 citations81

US4385969AMay 31, 1983

Method of regenerating an ammoniacal etching solution

KERNFORSCHUNGSANLAGE JUELICH15 citations73

US4153531AMay 8, 1979

Apparatus for electrochemically processing metallic surfaces

KERNFORSCHUNGSANLAGE JUELICH14 citations73

US4142949AMar 6, 1979

Process for producing an electrode for use in the electrolytic generation of hydrogen peroxide

KERNFORSCHUNGSANLAGE JUELICH15 citations73

US3968273AJul 6, 1976

Method of making electrode for preparing hydrogen peroxide

KERNFORSCHUNGSANLAGE JUELICH16 citations73

US4265722AMay 5, 1981

Method of processing the surface of workpieces including particularly the etching of surfaces containing copper or copper alloys

KERNFORSCHUNGSANLAGE JUELICH14 citations72

US4175013ANov 20, 1979

Method of generating hydrogen and oxygen from water

KERNFORSCHUNGSANLAGE JUELICH13 citations72

US4269678AMay 26, 1981

Method for regenerating a cupric chloride and/or ferric chloride containing etching solution in an electrolysis cell

KERNFORSCHUNGSANLAGE JUELICH19 citations71

US4432872AFeb 21, 1984

Apparatus for oxidation or reduction process in water solution with electrochemically active catalyst on a porous carrier

KERNFORSCHUNGSANLAGE JUELICH3 citations62

US4131523ADec 26, 1978

Method of electrochemically processing metallic surfaces

KERNFORSCHUNGSANLAGE JUELICH5 citations62

US3974050AAug 10, 1976

Method of and apparatus for processing the surface of bodies

KERNFORSCHUNGSANLAGE JUELICH5 citations62

US4240888ADec 23, 1980

Method of electrochemically processing metallic surfaces of workpieces

KERNFORSCHUNGSANLAGE JUELICH0 citations48