Inventor
GEHRING JOHANN
DE30 patents
Patents
30 patentsUS4066515AJan 3, 1978
Apparatus and method for the electrodepositing of aluminum
SIEMENS AG19 citations81
US4876801AOct 31, 1989
Method and means for drying bulk goods
SIEMENS AG7 citations74
US4759831AJul 26, 1988
Electroplating apparatus particularly for electro-deposition of aluminum
SIEMENS AG8 citations74
US4701248AOct 20, 1987
Apparatus for electrolytic surface treatment of bulk goods
SIEMENS AG10 citations74
US4671862AJun 9, 1987
Apparatus for mass electroplating of bulk goods
SIEMENS AG7 citations74
US4435265AMar 6, 1984
Device for electro-deposition of aluminum
SIEMENS AG15 citations73
US4427518AJan 24, 1984
Electroplating device
SIEMENS AG11 citations73
US4425211AJan 10, 1984
Device for electrodeposition of aluminum
SIEMENS AG19 citations73
US4399018AAug 16, 1983
Device for electrodeposition of aluminum
SIEMENS AG7 citations73
US4392936AJul 12, 1983
Device for the galvanic deposition of aluminum
SIEMENS AG8 citations73
US4363712ADec 14, 1982
Device for galvanic precipitation of aluminum
SIEMENS AG16 citations73
US4360409ANov 23, 1982
Apparatus for the galvanic deposition of aluminum
SIEMENS AG7 citations73
US4176034ANov 27, 1979
Apparatus for the electrodeposition of aluminum
SIEMENS AG13 citations72
US4192849AMar 11, 1980
Pressure digester
SIEMENS AG9 citations71
US5131996AJul 21, 1992
Surface-treating apparatus for agitatable material
SIEMENS AG5 citations63
US4969985ANov 13, 1990
Device for transporting agitatable material having a vibrator which is submerged in a liquid
SIEMENS AG6 citations63
US4803811AFeb 14, 1989
Lapping device for surface enhancement of bulk material
SIEMENS AG3 citations63
US4696728ASep 29, 1987
Apparatus for mass electroplating of bulk goods
SIEMENS AG4 citations63
US4670120AJun 2, 1987
Apparatus for electrolytic surface treatment of bulk goods
SIEMENS AG6 citations63
US4419204ADec 6, 1983
Installation for the electro-deposition of metals, particularly aluminum
SIEMENS AG3 citations62
US5188718AFeb 23, 1993
Apparatus for electrolytic surface coating of pourable material
SIEMENS AG2 citations61
US4444636AApr 24, 1984
System for the galvanic deposition of metals such as aluminum
SIEMENS AG5 citations61
US5496456AMar 5, 1996
Vibrating conveyor device dipping into a liquid with damping of vibration transmission
SIEMENS AG5 citations60
US5215641AJun 1, 1993
Device for transporting bulk material comprising a vibrator conveyor which dips into a liquid
SIEMENS AG3 citations60
US4415422ANov 15, 1983
Apparatus for electro-depositing aluminum
SIEMENS AG2 citations56
US5186803AFeb 16, 1993
Device for electrolytic surface treatment of bulk material
SIEMENS AG1 citations52
US4668367AMay 26, 1987
Lock for loading and unloading goods into a treatment apparatus having a protective atmosphere
SIEMENS AG0 citations52
US4460447AJul 17, 1984
Apparatus for the galvanic deposition of aluminum
SIEMENS AG1 citations52
US5244564ASep 14, 1993
Apparatus for electrolytic surface coating of pourable material and method for operating the apparatus
SIEMENS AG1 citations51
US4427522AJan 24, 1984
Electrically insulating protective device
SIEMENS AG0 citations51