Assignee
TENOVA SPA
IT·18 granted patents·6 pending applications·17 citations·filing 2012–2025
Top patents by PatentIndex Score
24 records- 0191US11702713B2Process and plant for preheating a metal charge fed in continuous to an electric melting furnaceTENOVA SPA·Filed 2019·Granted Jul 18, 2023·4 cites·15 claims
- 0282US12195815B2Process and plant for preheating a metal charge fed in continuous to an electric melting furnaceTENOVA SPA·Filed 2023·Granted Jan 14, 2025·0 cites·18 claims
- 0382US9500412B2Apparatus and method for positioning lances of electric arc furnace, electric arc furnace comprising such apparatusTENOVA SPA·Filed 2012·Granted Nov 22, 2016·4 cites·16 claims
- 0480US10036594B2Apparatus for closing the slag doorway and for cleaning the slag doorway and channel of a metallurgical furnace and relative methodTENOVA SPA·Filed 2013·Granted Jul 31, 2018·3 cites·23 claims
- 0578US10995379B2Method and apparatus for the production of cast iron, cast iron produced according to said methodTENOVA SPA·Filed 2017·Granted May 4, 2021·1 cites·6 claims
- 0669US11421289B2Method and apparatus for the production of cast iron, cast iron produced according to said methodTENOVA SPA·Filed 2021·Granted Aug 23, 2022·0 cites·6 claims
- 0766US11391515B2Convertible metallurgical furnace and modular metallurgical plant comprising said furnace for conducting production processes for the production of metals in the molten state, in particular steel or cast ironTENOVA SPA·Filed 2016·Granted Jul 19, 2022·1 cites·19 claims
- 0866US9399266B2Operating machine and relative method for the surface treatment of cylindersTENOVA SPA·Filed 2012·Granted Jul 26, 2016·2 cites·8 claims
- 0960US12359873B2Process and plant for preheating a metal charge fed in continuous to an electric melting furnaceTENOVA SPA·Filed 2020·Granted Jul 15, 2025·0 cites·14 claims
- 1060US2025144687A1Machine and method for carrying out surface treatments onto rolling mill rollsTENOVA SPA·Filed 2023·Application pending·0 cites
- 1156US10288285B2Self-regenerating industrial burner and industrial furnace for carrying out self-regenerating combustion processesTENOVA SPA·Filed 2014·Granted May 14, 2019·2 cites·19 claims
- 1256US2026048376A1Heater for heating gases or gas mixtures and plant for conducting chemical processes comprising said heaterTENOVA SPA·Filed 2025·Application pending·0 cites
- 1353US2025033101A1Apparatus and process for surface processing of cylindrical bodies, in particular rolling cylindersTENOVA SPA·Filed 2022·Application pending·0 cites
- 1451US10747091B2Method and apparatus for the inspection or operational observation of dangerous, harsh spaces or spaces with hostile environmental conditionsTENOVA SPA·Filed 2019·Granted Aug 18, 2020·0 cites·12 claims
- 1548US2022281032A1Apparatus and process for the surface processing of cylindrical bodies, in particular lamination cylindersTENOVA SPA·Filed 2020·Application pending·0 cites
- 1647US10371376B2Industrial furnace and process for controlling the combustion insideTENOVA SPA·Filed 2014·Granted Aug 6, 2019·0 cites·7 claims
- 1746US12504165B2Direct flame burner unit for furnaces for the thermo-chemical treatment of steel strips in continuous hot-dip galvanizing plantsTENOVA SPA·Filed 2021·Granted Dec 23, 2025·0 cites·11 claims
- 1843US10503054B2Method and apparatus for the inspection or operational observation of dangerous, harsh spaces or spaces with hostile environmental conditionsTENOVA SPA·Filed 2016·Granted Dec 10, 2019·0 cites·12 claims
- 1941US12365952B2Process and apparatus for the granulation of slag deriving from iron and steel productionTENOVA SPA·Filed 2021·Granted Jul 22, 2025·0 cites·11 claims
- 2041US2015153107A1Plant and relative procedure for the continuous feeding of heated metallic material to a melting furnace for the production of steelTENOVA SPA·Filed 2013·Application pending·0 cites
- 2140US2022235426A1Method and system for producing steel or molten-iron-containing materials with reduced emissionsTENOVA SPA·Filed 2020·Application pending·0 cites
- 2239US10189127B2Positioning of a spindle with micrometric forwarding control and tilting of its rotation axisTENOVA SPA·Filed 2016·Granted Jan 29, 2019·0 cites·15 claims
- 2334US10040159B2Equipment and grinding machine for the grinding of external rings of roller bearingsTENOVA SPA·Filed 2015·Granted Aug 7, 2018·0 cites·10 claims
- 2430US11389873B2Method for producing metal powders by means of gas atomization and production plant of metal powders according to such methodTENOVA SPA·Filed 2018·Granted Jul 19, 2022·0 cites·8 claims
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