Inventor
FUERST LEANDER
DE9 patents
⚠️ This page may combine multiple inventors who share the name “FUERST LEANDER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KERNFORSCHUNGSANLAGE JUELICH
7 patentsUS4576677AMar 18, 1986
Method and apparatus for regenerating an ammoniacal etching solution
KERNFORSCHUNGSANLAGE JUELICH20 citations81
US4557811ADec 10, 1985
Regeneration of an ammoniacal etching solution with recycling of solution with electrolytically reduced metal content to the regeneration input
KERNFORSCHUNGSANLAGE JUELICH7 citations73
US4385969AMay 31, 1983
Method of regenerating an ammoniacal etching solution
KERNFORSCHUNGSANLAGE JUELICH15 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
US4645607AFeb 24, 1987
Process for reduction or oxidation of materials in water solution by passing a gas through a catalyst immersed in solution in the presence of electrically conducting bodies
KERNFORSCHUNGSANLAGE JUELICH7 citations71
US4564428AJan 14, 1986
Ammoniated etching solution and process for its regeneration utilizing ammonium chloride addition
KERNFORSCHUNGSANLAGE JUELICH6 citations62
US4532023AJul 30, 1985
Electrochemical gas analyzer for determination of sulphur dioxide content of gases
KERNFORSCHUNGSANLAGE JUELICH6 citations62