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CAMILLE DREYFUS

Overview
  • Total Patents
    1,500
About

CAMILLE DREYFUS has a total of 1,500 patent applications. Its first patent ever was published in 1903. It filed its patents most often in Canada, United States and United Kingdom. Its main competitors in its focus markets textiles and paper, machines and surface technology and coating are DAIDO MARUTA FINISHING, BEROL AKTIEBOLAG and SSM IND INC.

Patent filings in countries

World map showing CAMILLE DREYFUSs patent filings in countries
# Country Total Patents
#1 Canada 1,380
#2 United States 94
#3 United Kingdom 13
#4 Germany 10
#5 France 3

Patent filings per year

Chart showing CAMILLE DREYFUSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Whitehead William 192
#2 Schneider George 127
#3 Seymour George W 119
#4 Camille Dreyfus 94
#5 Platt Herbert 79
#6 Moss William Henry 78
#7 Bludworth Joseph E 49
#8 Croft Cyril M 34
#9 Salvin Victor S 31
#10 Haney Clifford I 31

Latest patents

Publication Filing date Title
US2532395A Cord
US2506710A Production of high tenacity filamentary materials
US2497117A Method of surface-bonding fibrous batts
GB595519A Improvements in or relating to the stretching of cellulose derivative yarns and likematerials
US2426674A Nonstretch garment
US2407632A Screening material
US2447567A Stretching of cellulose ester yarn
US2353225A Window screen
US2430046A Collapsible tube
US2392316A Oxidation process
US2393302A Coated fabric
US2353224A Screen
US2366241A Textile process
US2354248A Wearing apparel
US2337652A Fabric treatment
US2284728A Braid
US2271184A Staple fiber and yarn
US2325669A Laminated wood product
US2325668A Composite material
US2354744A Method of producing shaped resinous artificial materials