Inventor · disambiguated record
Matti E. Honkaniemi
Also filed as: HONKANIEMI MATTI · HONKANIEMI MATTI E · HONKANIEMI MATTI ELLAS
14 granted patents·111 citations·filing 1974–1994
92Inventor score
Top patents by PatentIndex Score
14 records- 0185US4211553AMethod of refining of melts by means of a pulverous solid material and/or a gasOUTOKUMPU OY·Filed 1978·Granted Jul 8, 1980·13 cites·6 claims
- 0278US4708640AApparatus for batch preparation and feeding into the smelting processOUTOKUMPU OY·Filed 1986·Granted Nov 24, 1987·14 cites·16 claims
- 0374US4995051ASmelting furnace and method for feeding material to be processed thereinOUTOKUMPU OY·Filed 1989·Granted Feb 19, 1991·14 cites·15 claims
- 0473US4011290AMethod and device for dispersing a melt with a fluid jetOUTOKUMPU OY·Filed 1974·Granted Mar 8, 1977·14 cites·15 claims
- 0566US4491952AElectric furnace domeOUTOKUMPU OY·Filed 1982·Granted Jan 1, 1985·11 cites·6 claims
- 0652US5514331AMethod and device for producing stainless steelOUTOKUMPU STEEL OY·Filed 1994·Granted May 7, 1996·16 cites·8 claims
- 0746US4740239AProcess for exploitation of low grade oxidic and iron-bearing complex ores or concentratesOUTOKUMPU OY·Filed 1986·Granted Apr 26, 1988·6 cites·3 claims
- 0836US4458352AMethod 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
- 0931US4705474AMethod and apparatus for batch preparation and feeding into the smelting processOUTOKUMPU OY·Filed 1986·Granted Nov 10, 1987·3 cites·18 claims
- 1031US4464764ADevice 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
- 1131US4222786AFerrochromium slag for uses requiring refractoriness and mechanical strengthOUTOKUMPU OY·Filed 1979·Granted Sep 16, 1980·3 cites·5 claims
- 1226US4580272AMethod for controlling and balancing the power in an electric furnaceOUTOKUMPU OY·Filed 1983·Granted Apr 1, 1986·5 cites·7 claims
- 1325US4478802AMethod for cleaning cyanide-bearing gas scrubbing waters produced in metallurgical industryOUTOKUMPU OY·Filed 1983·Granted Oct 23, 1984·3 cites·9 claims
- 1424US4622677AMethod 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
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