Inventor · disambiguated record
Risto M. Heikkila
Also filed as: HEIKKILA RISTO · HEIKKILAE RISTO · HEIKKILAE RISTO M · HEIKKILAE RISTO MARKUS
9 granted patents·2 pending applications·64 citations·filing 1981–2003
87Inventor score
Files withOUTOKUMPU OY8
Top patents by PatentIndex Score
11 records- 0178US4708640AApparatus for batch preparation and feeding into the smelting processOUTOKUMPU OY·Filed 1986·Granted Nov 24, 1987·14 cites·16 claims
- 0274US4995051ASmelting furnace and method for feeding material to be processed thereinOUTOKUMPU OY·Filed 1989·Granted Feb 19, 1991·14 cites·15 claims
- 0349US6099301AFeed apparatus for batch preparation feed mixture for feeding into smelting furnaceOUTOKUMPU OY·Filed 1999·Granted Aug 8, 2000·14 cites·12 claims
- 0438US6079577ALoaderFiled 1997·Granted Jun 27, 2000·9 cites·9 claims
- 0536US4458352AMethod and device providing mobility to a contact shoe independent of an electrode in an electric-arc furnaceOUTOKUMPU OY·Filed 1982·Granted Jul 3, 1984·6 cites·8 claims
- 0634US2001032542A1Turning deviceFiled 2001·Application pending·0 cites
- 0734US2004244868A1Forest machineFiled 2003·Application pending·0 cites
- 0831US4705474AMethod and apparatus for batch preparation and feeding into the smelting processOUTOKUMPU OY·Filed 1986·Granted Nov 10, 1987·3 cites·18 claims
- 0931US4464764ADevice for moving solid material fed onto the surface of a melt and for breaking a slag crust formed on the surface of the melt or inside the chargeOUTOKUMPU OY·Filed 1982·Granted Aug 7, 1984·2 cites·6 claims
- 1029US4443878AMethod of mixing a hot furnace gas with another gas before the removal of the furnace gas from the furnace and a hood thereforeOUTOKUMPU OY·Filed 1981·Granted Apr 17, 1984·1 cites·15 claims
- 1124US4622677AMethod and device for clamping the electrode contact shoes around the electrode of an electric furnaceOUTOKUMPU OY·Filed 1982·Granted Nov 11, 1986·1 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →