Learn more

PECHINEY ELECTROMETALLURGIE

Overview
  • Total Patents
    334
About

PECHINEY ELECTROMETALLURGIE has a total of 334 patent applications. Its first patent ever was published in 1980. It filed its patents most often in France, EPO (European Patent Office) and United States. Its main competitors in its focus markets materials and metallurgy, chemical engineering and environmental technology are GROUPE MINUTIA INC, SUZUKI HIROSHIGE and NANOMATERIALS RES CORP.

Patent filings per year

Chart showing PECHINEY ELECTROMETALLURGIEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Margaria Thomas 89
#2 Dubots Dominique 44
#3 Nussbaum Gilles 29
#4 Guille Jean-Louis 25
#5 Siclari Roland 25
#6 Faure Pierre 23
#7 Ledoux Marc-Jacques 15
#8 Sales Maurice 14
#9 Rebiere Michel 14
#10 Marin Sophie 13

Latest patents

Publication Filing date Title
AU2006256658A1 Dry-spray products for protecting centrifugal casting molds of cast iron pipes in association with a wet-spray product
EP1893369A1 Dry-spray products for protecting centrifuge casting molds of cast iron pipes
FR2855186A1 INOCULATING PRODUCTS CONTAINING BISMUTH AND RARE EARTHS
FR2839082A1 ANTI MICRORETASSURE INOCULATING ALLOY FOR TREATMENT OF MOLD SHAPES
FR2838134A1 INOCULATING PION ANTI MICRORETASSURES FOR PROCESSING MOLDING BRIDGES
US6613119B2 Inoculant pellet for late inoculation of cast iron
US6793707B2 Inoculation filter
FR2807768A1 Process for the debismuthage of molten lead with calcium and magnesium
FR2807022A1 Method for recovering the thermal energy from the gases of an electrometallurgy oven and application to the manufacture of silica powder
FR2804693A1 Process for recycling alloy steel battitures
FR2803374A1 Device for capturing fumes at the casting holes of an electric reduction oven with rotating tank
US6057469A Process for manufacturing active silicon powder for the preparation of alkyl- or aryl-halosilanes
FR2796398A1 Calcium metal pellets for the treatment of steel by the furnished wire technique
FR2789697A1 Desulfurizing mixture based on calcium carbide and / or lime
FR2788265A1 Process for the manufacture of active silicon powder for the preparation of alkyl or aryl-halogenosilanes
FR2776382A1 Method for optical measurement of the temperature of a melting bath in a dust-filled atmosphere
FR2773728A1 Powder product for the protection of centrifugal cast molds from cast iron and potential preparation method
BR9705818A Ferrology for inoculating cast iron with spheroidal graphite
FR2766474A1 Process for the manufacture of active silicon powder for the preparation of alkyl- or aryl-halogenosilanes
FR2764905A1 Process for treating molten lead with calcium and calcium-based wire for such treatment