Inventor
WIEDER KURT
AT20 patents
⚠️ This page may combine multiple inventors who share the name “WIEDER KURT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VOEST ALPINE IND ANLAGEN
6 patentsUS6562102B1May 13, 2003
Method for producing liquid pig iron
VOEST ALPINE IND ANLAGEN16 citations81
US6511629B1Jan 28, 2003
Shaft furnace
VOEST ALPINE IND ANLAGEN5 citations59
US6280181B1Aug 28, 2001
Withdrawal device for a shaft furnace
VOEST ALPINE IND ANLAGEN3 citations57
US6391249B1May 21, 2002
Device for producing sponge iron
VOEST ALPINE IND ANLAGEN1 citations48
US6802887B1Oct 12, 2004
Method and device for feeding a gas to a metallurgical vessel
VOEST ALPINE IND ANLAGEN1 citations46
US7470310B2Dec 30, 2008
Method and device for producing a static bed
VOEST ALPINE IND ANLAGEN0 citations37
MILLNER ROBERT
3 patentsUS8834599B2Sep 16, 2014
Method and device for operating a smelting reduction process
MILLNER ROBERT5 citations72
US8911700B2Dec 16, 2014
Process and installation for producing substitute gas
MILLNER ROBERT2 citations61
US8287620B2Oct 16, 2012
Method for the melting of pig iron with the recirculation of blast furnace gas and with the addition of hydrocarbons
MILLNER ROBERT3 citations61
AICHINGER GEORG
3 patentsUS9139884B2Sep 22, 2015
Process and apparatus for producing liquid pig iron or liquid primary steel products
AICHINGER GEORG0 citations37
US9470456B2Oct 18, 2016
Method and device for charging coal-containing material and iron carrier material
AICHINGER GEORG0 citations35
US8540931B2Sep 24, 2013
Nozzle for injecting gas containing oxygen into a pig iron device having an injector insertion pipe
AICHINGER GEORG0 citations34