Inventor · disambiguated record
Wilfried Stein
Also filed as: STEIN WILFRIED
3 granted patents·2 citations·filing 1997–1999
52Inventor score
Files withSTEIN IND ANLAGEN INH CHRISTEL1
Top patents by PatentIndex Score
3 records- 0119US6424672B1Device for producing slag in an electric arc furnaceFiled 1999·Granted Jul 23, 2002·1 cites·11 claims
- 0219US6400748B1Method for operating an electric arc furnace to build up and maintain foamed slagFiled 1998·Granted Jun 4, 2002·0 cites·15 claims
- 0319US6379415B1Method for feeding granular solids into metal meltsSTEIN IND ANLAGEN INH CHRISTEL·Filed 1997·Granted Apr 30, 2002·1 cites·33 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →