Assignee
TECHINT SPA
IT·32 granted patents·361 citations·filing 1992–2006
Top patents by PatentIndex Score
32 records- 0190US6004504AMethod and apparatus for controlling bath level and measurement of bath characteristicsTECHINT SPA·Filed 1998·Granted Dec 21, 1999·74 cites·16 claims
- 0286US7611563B2Multifunction injector and relative combustion process for metallurgical treatment in an electric arc furnaceTECHINT SPA·Filed 2006·Granted Nov 3, 2009·17 cites·9 claims
- 0383US6155333AContinuous electric steelmaking with charge preheating, melting, refining and castingTECHINT SPA·Filed 1999·Granted Dec 5, 2000·46 cites·27 claims
- 0481US6354127B1Straightener for rolled ferrous products, having horizontally openable shoulders for fast change of the rollsTECHINT SPA·Filed 2000·Granted Mar 12, 2002·14 cites·7 claims
- 0579US7854785B2Method and apparatus for the recovery of the secondary metallurgy (LF) slag and its recycling in the steel production process by means of electric furnaceTECHINT SPA·Filed 2006·Granted Dec 21, 2010·5 cites·12 claims
- 0679US7767136B2Apparatus for the combustion of gas exiting from a furnace, for the preheating of scraps entering the furnace itself and related processTECHINT SPA·Filed 2006·Granted Aug 3, 2010·5 cites·8 claims
- 0779US6450804B2Compact continuous charging apparatusTECHINT SPA·Filed 2001·Granted Sep 17, 2002·13 cites·17 claims
- 0877US6222628B1Surface characteristics measurement system and methodTECHINT SPA·Filed 1999·Granted Apr 24, 2001·56 cites·41 claims
- 0975US6852656B1Glass fiber compositionTECHINT SPA·Filed 2000·Granted Feb 8, 2005·28 cites·9 claims
- 1071US7942949B2Method and apparatus for the recovery of refractory debris materials and ladle slags as process slags in iron metallurgy production in EAFs, and the related metering to the furnace for the formation of the process slagTECHINT SPA·Filed 2006·Granted May 17, 2011·2 cites·9 claims
- 1165US6338379B2Sliding chain-type ingot mold for a continuous casting plantTECHINT SPA·Filed 2000·Granted Jan 15, 2002·4 cites·3 claims
- 1262US7140765B2Device and method for discrete and continuous measurement of the temperature of molten metal in a furnace or recepient for its production or treatmentTECHINT SPA·Filed 2002·Granted Nov 28, 2006·12 cites·11 claims
- 1360US6402010B1Method and plant for the rolling of a continuous billet fed from a billet-heating furnace set upstream of a roll trainTECHINT SPA·Filed 2000·Granted Jun 11, 2002·5 cites·5 claims
- 1451US5800591AMethod and apparatus for feeding a steelmaking furnaceTECHINT SPA·Filed 1996·Granted Sep 1, 1998·14 cites·12 claims
- 1548US5944478AAutomatic stacker with rotary heads for stacking, in an ordered manner in alternate upright and inverted layers, metal sections originating from a rolling millTECHINT SPA·Filed 1997·Granted Aug 31, 1999·14 cites·7 claims
- 1646US7909676B2Independent measuring apparatus for grinding machinesTECHINT SPA·Filed 2006·Granted Mar 22, 2011·2 cites·5 claims
- 1742US6128939ARoll train and the relative rolling process with an improved yieldTECHINT SPA·Filed 1998·Granted Oct 10, 2000·6 cites·17 claims
- 1838US7424946B2Roller cleaning systemTECHINT SPA·Filed 2004·Granted Sep 16, 2008·2 cites·4 claims
- 1936US6122947ABar deburring plantTECHINT SPA·Filed 1998·Granted Sep 26, 2000·8 cites·14 claims
- 2036US5996388AHydraulically preloaded rolling standsTECHINT SPA·Filed 1998·Granted Dec 7, 1999·5 cites·4 claims
- 2135US5392628APress assembly for extruding a billetTECHINT SPA·Filed 1992·Granted Feb 28, 1995·7 cites·4 claims
- 2233US6562287B1Blasting lance with a gas/liquid mixing chamber and a method for the expansion cooling thereofTECHINT SPA·Filed 1999·Granted May 13, 2003·5 cites·10 claims
- 2333US6371358B1Method and plant for rolling multiple billets fed from a billet-heating furnace set upstream of a roll trainTECHINT SPA·Filed 2000·Granted Apr 16, 2002·1 cites·5 claims
- 2431US7435281B2Pyrometallurgic process for the treatment of steelwork residuesTECHINT SPA·Filed 2005·Granted Oct 14, 2008·0 cites·18 claims
- 2531US6192972B1Sliding chain-type ingot mold for a continuous casting plantTECHINT SPA·Filed 1998·Granted Feb 27, 2001·1 cites·8 claims
- 2631US5335528ARapid loading short-stroke extrusion press, and processTECHINT SPA·Filed 1992·Granted Aug 9, 1994·7 cites·9 claims
- 2730US6644960B2Device for supplying fuel and comburent to one or more arrays of burnersTECHINT SPA·Filed 2001·Granted Nov 11, 2003·1 cites·1 claims
- 2827US6966770B2Rotary hearth furnace for use in the iron and steel industryTECHINT SPA·Filed 2002·Granted Nov 22, 2005·0 cites·9 claims
- 2927US6065703AVertical coil winder for winding up hot rolled productsTECHINT SPA·Filed 1998·Granted May 23, 2000·1 cites·5 claims
- 3027US5961273AStacker for the stacking of metallic section bars in alternating, upright and reverse layersTECHINT SPA·Filed 1998·Granted Oct 5, 1999·2 cites·6 claims
- 3126US5915772ARotary electromagnetic head with improved mechanical expulsion device for automatic stackers of iron sections originating from a rolling millTECHINT SPA·Filed 1997·Granted Jun 29, 1999·1 cites·2 claims
- 3223US6095804AWalking-beam furnaceTECHINT SPA·Filed 1998·Granted Aug 1, 2000·3 cites·16 claims
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