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DU PONT DEUTSCHLAND

Overview
  • Total Patents
    253
About

DU PONT DEUTSCHLAND has a total of 253 patent applications. Its first patent ever was published in 1969. It filed its patents most often in Germany, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets optics, machines and audio-visual technology are ZLAFOP PRI BAN, CHEIL SYNTHETIC IND CO LTD and RUTH RUDOLF.

Patent filings in countries

World map showing DU PONT DEUTSCHLANDs patent filings in countries

Patent filings per year

Chart showing DU PONT DEUTSCHLANDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rueger Reinhold Dr 14
#2 Grossa Mario Dr 13
#3 Dudek Dietmar Dr 13
#4 Grossa Mario Dipl Chem Dr 9
#5 Sondergeld Manfred Dr 9
#6 Muessig-Pabst Thomas Dr 8
#7 Abele Werner Dipl Chem Dr 7
#8 Kraska Ursula Dr 6
#9 Schober Manfred Dipl Chem Dr 6
#10 Konermann Herbert 6

Latest patents

Publication Filing date Title
EP1158365A1 Process and apparatus for coating on printing cylinders
EP1157852A1 Ink receptor sheet and its process of use
DE19909152A1 Photopolymerizable recording element and method for producing flexographic printing forms
DE19811330A1 Developer and process for the production of flexographic printing forms
DE19811331A1 Developer and process for the production of flexographic printing forms
DE19709037A1 Material and process for edge-covering photopolymerizable printing plates for flexographic printing
DE19703917A1 Flexographic printing forms for corrugated cardboard printing
DE19654103A1 Process for gluing edges of photopolymerizable printing plates or photopolymer printing plates for flexographic printing
DE19639767A1 Flexographic printing forms for UV curable printing inks
DE19639761A1 Flexographic printing forms with improved resistance to UV-curable printing inks
DE19638032A1 Photopolymerizable mixture with lower oxygen sensitivity for the production of color proofs
DE19631480A1 Method and apparatus for making a photographic material
DE19628541A1 Radiation-sensitive composition and a radiation-sensitive recording material containing the same
DE19618194A1 Silver halide recording material for producing negative images of ultra-contrast contrasts with reduced fog
DE19618196A1 Silver halide recording material with improved storage stability to produce negative images with ultra-contrast contrast
DE19617252A1 Photographic silver halide emulsion with high red sensitivity
DE19606721A1 Reduction of dynamic effects when emptying silos
DE19548807A1 Flexographic printing plates prepared by photopolymerising plate coating through negative
EP0707030A1 Method and device for coating and/or mixing of polymeric materials
DE19531528A1 Paper or film underlay cleaning appts.