Inventor · disambiguated record
Kjell Bergman
Also filed as: BERGMAN KJELL
8 granted patents·55 citations·filing 1975–1993
86Inventor score
Top patents by PatentIndex Score
8 records- 0173US4577326ADC Arc furnace hearth connectionASEA AB·Filed 1984·Granted Mar 18, 1986·10 cites·2 claims
- 0256US4607373AControl system for a DC arc furnaceASEA AB·Filed 1984·Granted Aug 19, 1986·10 cites·3 claims
- 0354US4019563AMethod and apparatus for controlling the batching of a melt for pressure tapping furnaceASEA AB·Filed 1975·Granted Apr 26, 1977·6 cites·16 claims
- 0440US4481639AMethod for temperature control of inductorsASEA AB·Filed 1983·Granted Nov 6, 1984·7 cites·13 claims
- 0538US4778518ASlag-melt reactions with improved efficiencyASEA AB·Filed 1986·Granted Oct 18, 1988·11 cites·5 claims
- 0634US4754463AHollow arc electrodeASEA AB·Filed 1987·Granted Jun 28, 1988·4 cites·5 claims
- 0733US4473903AApparatus for positioning an electric arc furnace electrodeASEA AB·Filed 1983·Granted Sep 25, 1984·4 cites·2 claims
- 0826US5383218ADirect current melting furnace with control of deflection of the electric ageDANIELI OFF MECC·Filed 1993·Granted Jan 17, 1995·3 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →