Inventor · disambiguated record
Stefan Zettl
Also filed as: ZETTL STEFAN
3 granted patents·13 citations·filing 1996–2006
65Inventor score
Files withVOEST ALPINE IND ANLAGEN3
Top patents by PatentIndex Score
3 records- 0167US7207507B2Process and apparatus for the granulation of sludgesVOEST ALPINE IND ANLAGEN·Filed 2006·Granted Apr 24, 2007·3 cites·4 claims
- 0247US7185835B2Method and device for granulating slurry and/or powdered materialVOEST ALPINE IND ANLAGEN·Filed 2001·Granted Mar 6, 2007·2 cites·11 claims
- 0332US6287363B1Method of utilizing dusts produced during the reduction of iron oreVOEST ALPINE IND ANLAGEN·Filed 1996·Granted Sep 11, 2001·8 cites·48 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →