Inventor
STENZEL OTTO
DE17 patents
⚠️ This page may combine multiple inventors who share the name “STENZEL OTTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEYBOLD HERAEUS GMBH & CO KG
8 patentsUS4658404AApr 14, 1987
Induction furnace with a furnace bottom and a lid
LEYBOLD HERAEUS GMBH & CO KG19 citations79
US4435818AMar 6, 1984
Method and apparatus for monitoring the melting process in vacuum arc furnaces
LEYBOLD HERAEUS GMBH & CO KG19 citations75
US4742528AMay 3, 1988
Compensation for power feed line weight in weight measurement devices
LEYBOLD HERAEUS GMBH & CO KG15 citations73
US4639567AJan 27, 1987
Method and apparatus for melting rod-shaped material with an induction coil
LEYBOLD HERAEUS GMBH & CO KG10 citations73
US4262159AApr 14, 1981
Electroslag remelting apparatus with coaxial current paths
LEYBOLD HERAEUS GMBH & CO KG9 citations69
US4509807AApr 9, 1985
Sliding contact arrangement for transmitting heavy currents from and to bus bars with slide surfaces
LEYBOLD HERAEUS GMBH & CO KG5 citations62
US4919187AApr 24, 1990
Method for making additions to molten alloys and bodies molded from alloying metals
LEYBOLD HERAEUS GMBH & CO KG5 citations58
US4767452AAug 30, 1988
Process for separating metals by distillation and condensation
LEYBOLD HERAEUS GMBH & CO KG1 citations51
LEYBOLD AG
4 patentsUS4797897AJan 10, 1989
Apparatus for controlling the distance of a melting electrode from the surface of the melted material in a vacuum arc furnace
LEYBOLD AG21 citations81
US4881239ANov 14, 1989
Fault detection during remelt of electrodes into blocks
LEYBOLD AG18 citations72
US4993690AFeb 19, 1991
Electroslag remelting plant including an ingot mold and a hood
LEYBOLD AG10 citations67
US5021299AJun 4, 1991
Composite casting for adding lithium to molten alloys
LEYBOLD AG1 citations47