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PECHINEY SAINT GOBAIN

Overview
  • Total Patents
    1,601
About

PECHINEY SAINT GOBAIN has a total of 1,601 patent applications. Its first patent ever was published in 1962. It filed its patents most often in France, United Kingdom and Canada. Its main competitors in its focus markets macromolecular chemistry and polymers, organic fine chemistry and machines are SAUDI BASIC IND CORP SABIC, UNION CARBIDE CHEM PLASTIC and RHODIA OPERATIONS S A S.

Patent filings per year

Chart showing PECHINEY SAINT GOBAINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wetroff Georges 45
#2 Correia Yves 30
#3 Antonini Albert 29
#4 Chatelain Jean 25
#5 Soussan Salomon 23
#6 Kaziz Claude 23
#7 Michel Max 23
#8 Thomas Jean Claude 21
#9 Thomas J 20
#10 Steinmetz Andre 19

Latest patents

Publication Filing date Title
US4093638A Simultaneous preparation of organic acid chlorides and trichloroacryloyl chloride and product
US3975293A Bodies of siliceous gels having large pores and process for preparing same
US3923913A Process for obtaining chlorinated derivatives of ethylene
US3879364A Polymerization of vinyl chloride polymers and copolymers and products
US3919292A Production of chlorinated cotelomers
US3875130A Preparation with seeding of polymers insoluble in their monomeric compositions
US3833632A Alkyl fluorohexahalogenoisopropoxycarboxylate silicon derivatives and polymers and copolymers thereof
US4148832A Continuous process for the chlorination of 1,1,1,-trichloroethane or mixtures thereof
US3992463A Oxychlorination of ethylene with a fixed bed catalyst
US3876713A Process for the simultaneous preparation of tetrachloroethanes, trichloroethylene and pentachloroethane
FR2165086A5 Aqs vinyl copolymer dispersion - containing copolymer of vinyl ester of saturated aliphatic carboxylic acid with tertiary/quaternary
ES397070A1 Manufacture of non-woven articles
IL38021D0 Method for preparation of nitrates and phosphates from phosphoric acid solutions
IL37969D0 A process for the simultaneous preparation of trichloroacrylic acid and an alkanoylchloride
ES396037A1 Recovery of chlorinated compounds from heavy residues formed during the manufacture of chlorinated compounds
US3822325A Preparation of copolymerizable unsaturated polyester resins
ES395643A1 Dispersions of fibres and non-woven fabrics prepared therefrom
NL170400B Method for steam reforming hydrocarbons using a catalyst
FR2153542A5 Polymn of xylenes - by passing oxygen into xylene soln contng polybromo cpd and transition metal deriv
FR2166405A5 Adhesive compsn esp for use in mfr of corrugated cardboard - - comprising a vinyl(co)polymer dispersion and a filler