P

Inventor

KOELLER OTTO

AT8 patents
⚠️ This page may combine multiple inventors who share the name “KOELLER OTTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VOEST ALPINE STAHL DONAWITZ

6 patents
US4993689AFeb 19, 1991

Convertor for continuously melting scrap with tapping means

VOEST ALPINE STAHL DONAWITZ4 citations59
US4925489AMay 15, 1990

Process for melting scrap iron, sponge iron and/or solid pig iron

VOEST ALPINE STAHL DONAWITZ4 citations59
US4895594AJan 23, 1990

Process for continuously melting scrap

VOEST ALPINE STAHL DONAWITZ2 citations59
US4957547ASep 18, 1990

Process for continuously melting of steel

VOEST ALPINE STAHL DONAWITZ3 citations57
US4941913AJul 17, 1990

Process for heating steel melts as well as device for performing this process

VOEST ALPINE STAHL DONAWITZ0 citations49
US4950325AAug 21, 1990

Process for heating steel melts and an apparatus for carrying out the process

VOEST ALPINE STAHL DONAWITZ0 citations48

VOEST ALPINE IND ANLAGEN

1 patent
US5304230AApr 19, 1994

Method of disposing of organic and inorganic substances and a plant for carrying out the method

VOEST ALPINE IND ANLAGEN26 citations91

VOEST ALPINE AG

1 patent
US4525211AJun 25, 1985

Process for producing a microkilled steel suitable for freerun continuous casting for subsequent cold forming

VOEST ALPINE AG1 citations44