Inventor · disambiguated record
Ernst Hollwarth
Also filed as: HOELLWARTH ERNST
4 granted patents·16 citations·filing 1989–2001
66Inventor score
Technology areasC21C
Top patents by PatentIndex Score
4 records- 0159US4951928ABlowing lance arrangementVOEST ALPINE IND ANLAGEN·Filed 1989·Granted Aug 28, 1990·14 cites·4 claims
- 0246US6495093B2Device for closing a tap hole of a metallurgical vesselVOEST ALPINE IND ANLAGEN·Filed 2001·Granted Dec 17, 2002·1 cites·19 claims
- 0330US6379608B1Method for closing and opening a tapping hole of a metallurgical vesselVOEST ALPHINE INDUSTRIEANLAGEN·Filed 2000·Granted Apr 30, 2002·0 cites·13 claims
- 0428US5090622AArrangement for supplying media to a blowing lanceVOEST ALPINE IND ANLAGEN·Filed 1991·Granted Feb 25, 1992·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →