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HOECHST FRANCE

Overview
  • Total Patents
    596
About

HOECHST FRANCE has a total of 596 patent applications. Its first patent ever was published in 1976. It filed its patents most often in France, United States and EPO (European Patent Office). Its main competitors in its focus markets organic fine chemistry, macromolecular chemistry and polymers and textiles and paper are SHENZHEN YOUWEI CHEMICAL TECHNOLOGY CO LTD, HEINEMANN ARTHUR and NII MONOMEROV DLYA SINT KAUCHU.

Patent filings per year

Chart showing HOECHST FRANCEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Christidis Yani 105
#2 Schouteeten Alain 58
#3 Blanc Alain 58
#4 Wilhelm Didier 43
#5 Trouve Claude 38
#6 Cabestany Jean 35
#7 Vallejos Jean-Claude 30
#8 Mallo Paul 26
#9 Mabire Frederic 24
#10 Soreau Michel 22

Latest patents

Publication Filing date Title
FR2761629A1 New process for the mechanical chemical polishing of semiconductor materials based on polysilicium or doped silicon oxide
FR2760745A1 Industrial process for the continuous preparation of sodium orthohydroxymandelate
FR2754937A1 Novel mechanical and chemical polishing of insulating material layers based on silicon or silicon derivatives
FR2750990A1 Process for the preparation of the enol-lactone of acetic acid 2-oxocyclohexylidene and application to the preparation of 2-coumaranone
FR2739618A1 Sodium-phenol-water orthohydroxymandelate complex, preparation method and use for isolation of sodium orthohydroxymandelate
EP0704524A1 Process for discoloration of denim clothes
JPH0952881A Production of 2-formyl imidazole acetal
JPH08104726A Acrylate/styrene resin crosslinked with blocked polyisocyanate,its production and its use for paint and/or lacquer
FR2730736A1 Novel self-cross-linking aqueous resins, process for their preparation and applications in the preparation of paints and / or varnishes
FR2726566A1 Novel process for the preparation of water-soluble polymers
FR2723742A1 Aminoplast resins and their application as crosslinkers of cellulose.
FR2721609A1 Method of preparation of 2-coumaranone.
FR2721616A1 Compositions of anionic surfactants in powder, pearls or granules, process for their preparation and their use in cleaning and maintenance products
FR2719310A1 New acetaldehyde derivatives, their preparation process and their application.
FR2717474A1 Process for the preparation of acetals of 2-formyl imidazole.
FR2717183A1 Detergent concentrates, aqueous compositions containing them and their application in the textile industry.
FR2717181A1 Softening wax for textiles, process for its preparation, aqueous compositions containing it and its applications for the treatment of textiles.
SG32394G Glycerol derivatives, their preparation process, cross-linking compositions containing them and their use in the textile industry
FR2714302A1 Use of cyclic animals of glyoxylic acid for trapping hydrogen sulfide.
FR2713250A1 Oil repellant composition, its use for obtaining paper or cardboard having a barrier effect to oils, greases and waxes and paper and cardboard obtained.