Inventor · disambiguated record
Thomas Margaria
Also filed as: MARGARIA THOMAS · MARGARIA THOMAS J
18 granted patents·4 pending applications·176 citations·filing 1991–2014
94Inventor score
Files withPECHINEY ELECTROMETALLURGIE15FERROPEM2INVENSIL1PECHINEY ELECTRORMETALLURGIE1RHODIA SILICONES SAS1
Top patents by PatentIndex Score
22 records- 0183US5733502AFerroalloy for inoculation of spherulitic graphite ironsPECHINEY ELECTROMETALLURGIE·Filed 1997·Granted Mar 31, 1998·36 cites·5 claims
- 0278US6916356B2Method for preparing aluminum-silicon alloysINVENSIL·Filed 2001·Granted Jul 12, 2005·12 cites·7 claims
- 0374US7615095B2Products for the protection of continuous cast moulds for cast-iron pipesPECHINEY ELECTROMETALLURGIE·Filed 2003·Granted Nov 10, 2009·6 cites·21 claims
- 0472US6793707B2Inoculation filterPECHINEY ELECTROMETALLURGIE·Filed 2002·Granted Sep 21, 2004·6 cites·60 claims
- 0571US5714131AMetallurgical silicon containing phosphorus for the preparation of organohalogenosilanesPECHINEY ELECTROMETALLURGIE·Filed 1994·Granted Feb 3, 1998·14 cites·8 claims
- 0670US5352271AComposite wire with a plastic sheath for additions to metallic bathsPECHINEY ELECTROMETALLURGIE·Filed 1993·Granted Oct 4, 1994·23 cites·10 claims
- 0768US6057469AProcess for manufacturing active silicon powder for the preparation of alkyl- or aryl-halosilanesPECHINEY ELECTROMETALLURGIE·Filed 1999·Granted May 2, 2000·32 cites·17 claims
- 0861US6613119B2Inoculant pellet for late inoculation of cast ironPECHINEY ELECTROMETALLURGIE·Filed 2002·Granted Sep 2, 2003·2 cites·13 claims
- 0959US5500399ASilicon alloy containing aluminum, calcium and copper for the synthesis of alkyl or aryl halogenosilanesPECHINEY ELECTROMETALLURGIE·Filed 1995·Granted Mar 19, 1996·8 cites·7 claims
- 1055US5435527AApparatus for the late introduction of particulate alloy when casting a liquid metalPECHINEY ELECTROMETALLURGIE·Filed 1991·Granted Jul 25, 1995·7 cites·5 claims
- 1147US7896961B2Products of the dry-spray type, for the protection of centrifugal casting molds for cast iron pipesPECHINEY ELECTROMETALLURGIE·Filed 2006·Granted Mar 1, 2011·0 cites·17 claims
- 1245US6338753B1Powder product to protect moulds for the centrifugal casting of cast iron tubes and method of preparing this productPECHINEY ELECTROMETALLURGIE·Filed 1999·Granted Jan 15, 2002·13 cites·11 claims
- 1344US2005180876A1Inoculation alloy against micro-shrinkage cracking for treating cast iron castingsFiled 2003·Application pending·0 cites
- 1442US7569092B2Inoculant products comprising bismuth and rare earthsPECHINEY ELECTROMETALLURGIE·Filed 2004·Granted Aug 4, 2009·0 cites·18 claims
- 1542US2008178767A1Dry-Spray Products For Protecting Centrifugal Casting Molds of Cast Iron Pipes in Association With a Wet-Spray ProductPECHINEY ELECTROMETALLURGIE·Filed 2006·Application pending·0 cites
- 1641US10351920B2Inoculant with surface particlesFERROPEM·Filed 2014·Granted Jul 16, 2019·0 cites·17 claims
- 1740US5782955ALow oxygen-content metallurgical silicon and ferrosiliconPECHINEY ELECTROMETALLURGIE·Filed 1996·Granted Jul 21, 1998·8 cites·10 claims
- 1837US2004025980A1Method for producing spheroidal graphite cast ironFiled 2001·Application pending·0 cites
- 1936US5605583AMetallurgical silicon with controlled microstructure for the preparation of halogenosilanesPECHINEY ELECTRORMETALLURGIE·Filed 1995·Granted Feb 25, 1997·6 cites·3 claims
- 2035US7108734B2Silicon powder for preparing alkyl- or aryl-halogenosilanesRHODIA SILICONES SAS·Filed 2001·Granted Sep 19, 2006·0 cites·17 claims
- 2135US2015284830A1Inoculant alloy for thick cast-iron partsFERROPEM·Filed 2013·Application pending·0 cites
- 2234US6391255B1Metallurgical-grade silicon with a controlled structure for use in halosilane synthesisPECHINEY ELECTROMETALLURGIE·Filed 1997·Granted May 21, 2002·3 cites·3 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →