Inventor · disambiguated record
Heinz Stark
Also filed as: STARK HEINZ
9 granted patents·49 citations·filing 1975–1995
86Inventor score
Top patents by PatentIndex Score
9 records- 0164US4406008AThree phase arc melting and reduction furnaceMANNESMANN AG·Filed 1981·Granted Sep 20, 1983·15 cites·5 claims
- 0262US3997711AReduction furnace controlDEMAG AG·Filed 1975·Granted Dec 14, 1976·11 cites·15 claims
- 0336US5566200AProcess and device for disposal of filter materialsMANNESMANN AG·Filed 1994·Granted Oct 15, 1996·3 cites·17 claims
- 0436US4903278AElectrode holding and positioningMANNESMANN AG·Filed 1988·Granted Feb 20, 1990·5 cites·14 claims
- 0536US4750188AElectrode arrangement for electroarc or reducing furnacesMANNESMANN AG·Filed 1987·Granted Jun 7, 1988·5 cites·9 claims
- 0634US4907244AElectric reduction furnaceMANNESMANN AG·Filed 1989·Granted Mar 6, 1990·4 cites·12 claims
- 0731US5809055AMetallurgical vessel heated by direct current and having a bottom electrodeMANNESMANN AG·Filed 1995·Granted Sep 15, 1998·2 cites·16 claims
- 0829US4653067ACurrent feed for an electrode of an electric smelting furnaceMANNESMANN AG·Filed 1985·Granted Mar 24, 1987·2 cites·10 claims
- 0928US5500870AProcess and device for the extraction of valuable substancesMANNESMANN AG·Filed 1994·Granted Mar 19, 1996·2 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →