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RHONE POULENC FILMS

Overview
  • Total Patents
    269
About

RHONE POULENC FILMS has a total of 269 patent applications. Its first patent ever was published in 1979. It filed its patents most often in France, EPO (European Patent Office) and United States. Its main competitors in its focus markets machines, surface technology and coating and macromolecular chemistry and polymers are TORAY PLASTICS EUROP SA, MOPLEFAN SPA and DUPONT TEIJIN FILMS US LTD.

Patent filings per year

Chart showing RHONE POULENC FILMSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Grosjean Pierre 44
#2 Eyraud Marcel 41
#3 Corsi Philippe 41
#4 Fleury Etienne 40
#5 Vovelle Louis 39
#6 Veyrat Didier 36
#7 Assante Jean-Pierre 26
#8 Fiard Jean-Francois 25
#9 Prissette Michel 22
#10 Gerwig Dominique 19

Latest patents

Publication Filing date Title
FR2745525A1 INKJET PRINTING FILMS
FR2725051A1 Transparent elements for electrostatic photocopying
FR2721935A1 Polyester film for use in sealing and their preparation method
FR2718078A1 Composite polyester films with barrier properties.
FR2711112A1 Reel positioning device and packaging method using this device.
FR2696470A1 Compositions of polymers containing electroactive amphiphilic organic compounds of the family of charge transfer complexes and / or salts of radical ions, their production and use.
FR2688789A1 Process for the preparation of oxysulfonyl group polyester.
FR2685340A1 POLYMER ELECTROCONDUCTIVE COMPOSITIONS CONTAINING PYRROLE - DERIVED POLYMERIZABLE AMPHIPHILIC COMPOUNDS, THEIR PRODUCTION AND THE USE THEREOF.
FR2682915A1 ORIENTED SEMI-CRYSTALLINE POLYESTER FILMS, THEIR PROCESS FOR OBTAINING THEM AND THEIR USE AS A MEDIUM FOR MAGNETIC COATINGS.
FR2674214A1 Devices for holding and clamping cylindrical objects and method for holding and clamping said objects.
FR2664530A1 Process for making polyester films
FR2664533A1 COMPOSITE POLYESTER FILMS AND THEIR USE AS PROTECTIVE LAYER FOR PHOTOPOLYMER PLATES AND PHOTOPOLYMER PLATES COMPRISING THE SAME.
US5294474A Composite polyester films and their use as protective layers for photopolymer plates, and photopolymer plates comprising said films
FR2661501A1 Apparatus for analysing the gas contained in a chamber by mass spectrometry, analysis method implementing the said apparatus and applications of the said method
EP0378955A1 Polyester films, their use in the preparation of composite films and these composite films
FR2656320A1 Composite polyester films usable especially as substrates for magnetic recording materials and magnetic recording materials resulting therefrom
IL92758D0 Composite polyester films useful in particular as support for magnetic recording material and their production
FR2654674A1 Anti-blocking composite polyester films
FR2654736A1 Composite polyester release films
FR2654675A1 COMPOSITE POLYESTER FILMS, THEIR PROCESS FOR OBTAINING AND THEIR USE AS A FINAL APPLICATION COATING MEDIUM.