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DREYFUS CAMILLE

Overview
  • Total Patents
    179
About

DREYFUS CAMILLE has a total of 179 patent applications. Its first patent ever was published in 1902. It filed its patents most often in Canada, Switzerland and Spain. Its main competitors in its focus markets textiles and paper, packaging and shipping and macromolecular chemistry and polymers are FELDMUEHLE A G VORM LOEB, CORNELIUS CONSTANTINUS VANDERH and TMT MACHINERY INC.

Patent filings in countries

World map showing DREYFUS CAMILLEs patent filings in countries
# Country Total Patents
#1 Canada 144
#2 Switzerland 16
#3 Spain 8
#4 France 4
#5 United Kingdom 4
#6 Belgium 2
#7 Germany 1

Patent filings per year

Chart showing DREYFUS CAMILLEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dreyfus Camille 148
#2 Camille Dreyfus 18
#3 Henry Dreyfus 2
#4 Landes William S 1
#5 Kojevnikoff Nicholas 1
#6 Sitzler Richard R 1
#7 Eastwood Donald Ross 1
#8 Andersen Bjorn 1

Latest patents

Publication Filing date Title
ES105192A1 An improved process for the treatment of materials made from or derived from cellulose derivatives.
ES105181A1 An improved process for dyeing the organic derivatives of cellulose.
ES105170A1 Improvements in the manufacture of thermoplastic materials.
ES104688A1 A process for the manufacture of artificial filaments or filaments.
GB127678A Improvements in or relating to Cellulose Acetate Compositions.
GB127615A Improvements in or relating to Cellulose Acetate Compositions.
GB126347A Improvements in or relating to the Manufacture of Hydrogen or other Gas Bags or Containers and to Sheets applicable therefor.
GB100180A Improvements relating to the Manufacture of Articles with Stretched Surfaces.
CA295667A Method of printing fabrics
CA435202A Textile material
CA337060A Textile material
CA322977A Cellulose derivative composition
CA433742A Oxidation process
CA417135A Resinous artificial material
CA455423A Sheet material
CA379059A Adhesive
CA417626A Vehicle body
CA323602A Method of making laminated glass
CA358218A Elastic fabric
CA502491A Shaving creams containing psyllium seed