Inventor
NAGL MICHAEL
AT21 patents
⚠️ This page may combine multiple inventors who share the name “NAGL MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VOEST ALPINE IND ANLAGEN
11 patentsUS6220790B1Apr 24, 2001
Process for conveying fine-grained solid
VOEST ALPINE IND ANLAGEN31 citations91
US6202576B1Mar 20, 2001
Process for recycling fine-particle solids discharged from a reactor vessel with a gas
VOEST ALPINE IND ANLAGEN18 citations83
US6454833B1Sep 24, 2002
Process for producing liquid pig iron or semifinished steel products from iron-containing materials
VOEST ALPINE IND ANLAGEN7 citations73
US7425230B2Sep 16, 2008
Method and device for producing pig iron and/or pig iron intermediate products
VOEST ALPINE IND ANLAGEN5 citations62
US6488738B2Dec 3, 2002
Method of producing molten metal
VOEST ALPINE IND ANLAGEN2 citations62
US6315943B1Nov 13, 2001
Apparatus for producing molten metal
VOEST ALPINE IND ANLAGEN3 citations62
US5944871AAug 31, 1999
Process for the production of molten pig iron or steel pre-products and a plant for carrying out the process
VOEST ALPINE IND ANLAGEN5 citations62
US6264725B1Jul 24, 2001
Method for producing liquid pig iron or steel fabricated materials and installation for implementing said method
VOEST ALPINE IND ANLAGEN5 citations61
US7144447B2Dec 5, 2006
Method and device for treating particulate material
VOEST ALPINE IND ANLAGEN5 citations60
US7638088B2Dec 29, 2009
Method and device for producing pig iron and/or pig iron intermediate products
VOEST ALPINE IND ANLAGEN0 citations51
US6273933B1Aug 14, 2001
Method for blowing fine particles containing metal oxide into a reducing gas
VOEST ALPINE IND ANLAGEN0 citations51
VOEST ALPINE AG
3 patentsUS4728360AMar 1, 1988
Process for the production of molten pig iron and steel pre-products
VOEST ALPINE AG18 citations80
US4805880AFeb 21, 1989
Fluidized bed arrangement for the production of molten pig iron and steel pre-products
VOEST ALPINE AG9 citations71
US4708643ANov 24, 1987
Apparatus for charging a shaft furnace for burning carbonaceous material
VOEST ALPINE AG9 citations60