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PECHINEY

Overview
  • Total Patents
    577
About

PECHINEY has a total of 577 patent applications. Its first patent ever was published in 1902. It filed its patents most often in France, Belgium and United States. Its main competitors in its focus markets materials and metallurgy, surface technology and coating and environmental technology are PECHINEY PROD CHIMIQUES SA, PECHINEY ALUMINIUM and ALAIS & FROGES & CAMARQUE CIE.

Patent filings per year

Chart showing PECHINEYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Armand Marcel 16
#2 Dubost Bruno 12
#3 Cohen Joseph 11
#4 Dubus Alain 8
#5 Garnier Jean-Pierre 8
#6 Louis Septier 8
#7 Jean-Claude Percheron 8
#8 Lorthioir Gerard 8
#9 Richaud Henri 7
#10 Gimenez Philippe 7

Latest patents

Publication Filing date Title
IE891427L Indetifying al alloys by electrochemical means
FR2632244A1 Metal-fiber-resin composite material and method for manufacturing thereof with jointing spirals
IE881654L Metal alloy with large lattice spacing
FR2631123A1 Method of identifying al alloys by electrochemical route
IE881096L Quantitative analysis by means of the mean atomic number of¹phases containing a light element using a scanning¹microscope and an image analyser
FR2627285A1 Apparatus for studying and measuring gases contained in metals
FR2616158A1 Metallic alloy with large mesh parameter
FR2613834A1 ASSAY METHOD USING THE ATOMIC NUMBER MEDIUM OF PHASES CONTAINING A LIGHT ELEMENT USING A SCANNING MICROSCOPE AND AN IMAGE ANALYZER
EP0253841A1 Process for producing transition metal powders by electrolysis in baths of molten salts.
FR2606036A1 Process for obtaining, by cooling molten alloys, crystals of intermetallic compounds, in particular, isolated single crystals
FR2600343A1 PROCESS FOR RECOVERING ALUMINUM AND LITHIUM FROM METAL WASTE
US4686025A Apparatus for the production of a metal by electrolyzing halides in a molten salt bath, by a simultaneous continuous double deposit
US4764223A Process for the manufacture of a rough-shaped, cold-rolled cladding tube of zirconium alloy
FR2579629A1 Method for the continuous control of the metal content dissolved in a molten salt bath and its application to the continuous supply of a salt electrolysis cell
FR2579230A1 Process for improving the purity of the transition metals obtained by electrolysis of their halides with bath molten
FR2577941A1 Amorphous al-based alloys containing essentially ni and / or fe and si and process for obtaining same
FR2560896A1 Process for obtaining metal by electrolysis of halide genes in molten salt having a simultaneous and continuous double deposit and application devices
EP0053565A1 Apparatus and process for feeding TiCl4 to electrolysis cells used for the manufacture of titanium
US4450143A Process for reducing the organic solvent losses in the treatment of a suspension resulting from the acid attack on an ore
DE2202211A1 Device for automatic pipe connection for conveying powdery substances by means of compressed gas