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ATOCHEM ELF SA

Overview
  • Total Patents
    4,919
About

ATOCHEM ELF SA has a total of 4,919 patent applications. Its first patent ever was published in 1984. It filed its patents most often in EPO (European Patent Office), France and Japan. Its main competitors in its focus markets macromolecular chemistry and polymers, organic fine chemistry and machines are ATOFINA, OPTATECH CORP and ARKEMA FRANCE.

Patent filings per year

Chart showing ATOCHEM ELF SAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bouilloux Alain 131
#2 Lantz Andre 125
#3 Michaud Pascal 123
#4 Drivon Gilles 109
#5 Lacroix Eric 107
#6 Riondel Alain 104
#7 Perret Patrice 94
#8 Collette Christian 87
#9 Caupin Henri-Jean 85
#10 Lallier Jean-Pierre 77

Latest patents

Publication Filing date Title
US2002096282A1 Novel additives for improving the wet strength and dry strength of paper
BR0100641A Composition, electrical connectors and electrical beam manufacturing process
US2001000546A1 Particles comprising magnesium chloride, process for their production, and polyolefin particles
CZ20001385A3 Sulfuring process of hydrogenolytic catalysts
EP1045007A1 Thermoplastic resin compositions comprising a rigid dispersed phase
CZ20004576A3 Process for preparing alkoxy amines from nitrogen oxides
KR20000053546A Polymeric articles having a textured surface and frosted appearance
WO0042006A1 Polymerisation using a compound which is both an initiator and a surfactant
EP1022309A1 Ethylene-vinyl alcohol copolymer composition and its use
BR9915794A Polybutyl or polyisobutylamines, hydrazines or azides, processes for preparing them and their use as detergents in fuels
AU5987899A Method for controlled free radical polymerisation or copolymerisation of ethylene under high pressure in the presence of an initiator-controller
EP0997268A1 Films comprising metallocene polyethylene and polyamide
EP0995590A1 Multilayer structure comprising at least a layer based on polyester and an epoxy-functional binder layer
KR100253685B1 Latex with two-particle size populations of vinylchloride polymers, manufacturing method thereof and use in plastisols
WO0011055A1 Method for making copolymers with controlled architecture and resulting copolymers
CZ258599A3 Preparation based on dimethyl disulfide with masked bas smell
CA2278115A1 Suspension polymerization process of acrylic monomers
EP0978521A2 Suspension polymerization process of acrylic monomers
SG77250A1 Process for presulfurizing a desulfurization catalyst used in a hydrodesulfurization unit of petroleum refinery and presulfurization promotor
FR2792737A1 Compositions for stripping photoresists in the manufacture of integrated circuits