Inventor

ROLLINGER BERNT

DE6 patents

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

KORF STAHL

3 patents

US4409023AOct 11, 1983

Process for directly making liquid pig-iron from coarse iron ore

KORF STAHL17 citations81

US4317677AMar 2, 1982

Process for producing liquid crude iron and reduction gas

KORF STAHL28 citations79

US4392637AJul 12, 1983

Metallurgical melting apparatus with a blow-nozzle or burner capable of swivelling in different directions

KORF STAHL18 citations72

KORF ENGINEERING GMBH

1 patent

US4448402AMay 15, 1984

Apparatus for directly making liquid pig-iron from coarse iron ore

KORF ENGINEERING GMBH33 citations89

METALLGESELLSCHAFT AG

1 patent

US5350434ASep 27, 1994

Process and apparatus for making molten steel

METALLGESELLSCHAFT AG2 citations60

SMS DEMAG AG

1 patent

US7094271B2Aug 22, 2006

Method for producing stainless steels, in particular high-grade steels containing chromium and chromium-nickel

SMS DEMAG AG2 citations56