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DU PIN CELLULOSE

Overview
  • Total Patents
    145
About

DU PIN CELLULOSE has a total of 145 patent applications. Its first patent ever was published in 1943. It filed its patents most often in France, EPO (European Patent Office) and United States. Its main competitors in its focus markets textiles and paper, machines and environmental technology are LIANSHENG PAPER IND (LONGHAI) CO LTD, HOLMENS BRUK AB and XINJIANG GUOLIYUAN INVEST CO LTD.

Patent filings per year

Chart showing DU PIN CELLULOSEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pommier Jean-Claude 44
#2 Fuentes Jean-Luc 22
#3 Poustis Joel 16
#4 Faurie Andre 14
#5 Langlade Pierre 13
#6 Goma Gerard 12
#7 Robert Michel 12
#8 Chave Etienne 11
#9 Chauveaux Dominique 9
#10 Bol Michel 8

Latest patents

Publication Filing date Title
FR2672066A1 Enzymatic treatment of a chemical lignocellulosic paste.
EP0421843A1 Process for treating a papermaking pulp with an enzymatic preparation to make paper or cardboard
FR2666736A1 ARTICULAR PROSTHESES AND MOUNTING SYSTEM.
FR2660674A1 Process for the treatment of recycled water for diluting a paper pulp.
FR2655668A1 Process for bleaching chemical cellulosic pasta.
FR2649091A1 Process and device for the treatment of effluents containing inks with water
EP0334739A1 Process for manufacturing papers and boards from recycled fibres which have been treated with enzymes
FR2628761A1 Fibrous cellulose products having improved absorbent properties, and applications
FR2628764A1 Process for producing modified cellulose fibrous products having improved absorbent properties and products obtained
FR2604198A1 Process for treating a paper pulp with an enzymatic solution.
FR2603521A1 Composite materials based on a polyester resin matrix reinforced by discontinuous cellulosic fibers and method of manufacture
FR2601593A1 BIOCOMPATIBLE HYDROPHILIC MATERIAL, MANUFACTURING METHOD AND APPLICATIONS
FR2592070A1 Double layered paper product for printing and manufacturing method thereof
FR2574829A1 Process and device for removing liquid from a layer obtained in particular by a paper process
FR2574826A1 Process for the preparation of modified cellulose providing improved absorbent properties
FR2571738A1 Enzymatic manufacture of chemical paste
EP0108683A1 Ink jet printing of articles
FR2537907A1 Automatic device for processing a product
FR2516107A1 Papers and cardboards, method and device for manufacturing
FI813100L Paper sheet papper och carton with framstaellningsfoerfarande