Inventor · disambiguated record
Fritz Hegewaldt
Also filed as: HEGEWALDT FRITZ
6 granted patents·57 citations·filing 1974–1995
82Inventor score
Top patents by PatentIndex Score
6 records- 0177US4101724AFurnace conversion method and apparatusBBC BROWN BOVERI & CIE·Filed 1976·Granted Jul 18, 1978·16 cites·4 claims
- 0261US4518352AIndustrial oven with air recirculation for heat treating processesBBC BROWN BOVERI & CIE·Filed 1984·Granted May 21, 1985·11 cites·10 claims
- 0352US4810843ADevice for inductively heating the edges of elongated moving workpiecesBBC BROWN BOVERI & CIE·Filed 1988·Granted Mar 7, 1989·8 cites·8 claims
- 0449US3944715AInduction crucible furnaceBBC BROWN BOVERI & CIE·Filed 1974·Granted Mar 16, 1976·12 cites·5 claims
- 0536US4486889AContinuous-flow heater for molten metalsBBC BROWN BOVERI & CIE·Filed 1983·Granted Dec 4, 1984·7 cites·6 claims
- 0624US5605645AFurnace heater surrounded by a ceramic tube and fastened with a ceramic flangeGADELIUS ABB KK·Filed 1995·Granted Feb 25, 1997·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →