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DEWEY AND ALMY CHEM COMP

Overview
  • Total Patents
    366
About

DEWEY AND ALMY CHEM COMP has a total of 366 patent applications. Its first patent ever was published in 1922. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machines, packaging and shipping and macromolecular chemistry and polymers are DEWEY & ALMY CHEMICAL COMPANY, SASADA YASUYUKI and BOSTIK AB.

Patent filings in countries

World map showing DEWEY AND ALMY CHEM COMPs patent filings in countries
# Country Total Patents
#1 United States 122
#2 Canada 98
#3 United Kingdom 47
#4 France 44
#5 Germany 25
#6 Switzerland 16
#7 Denmark 10
#8 Austria 2
#9 Finland 1
#10 Iceland 1

Patent filings per year

Chart showing DEWEY AND ALMY CHEM COMPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chemical Company Dewey And Alm 16
#2 Habib Emile E 14
#3 Shanklin Dunbar L 9
#4 Tucker George R 9
#5 Mark Jacob G 9
#6 Mark Jacob Greenwood 8
#7 Neiley Stephen B 8
#8 Gott Gordon Everett 8
#9 Gott Gordon E 8
#10 Ross William Campbell 8

Latest patents

Publication Filing date Title
US2662840A Solder flux life extender
GB722674A Improvements in and relating to a process of printing upon fabrics
GB700668A Improvements in or relating to the packaging of food
US2626429A Method of making storage battery separators
GB711549A Improvements in and relating to a process of printing upon fabrics
US2687446A Battery separator
US2687447A Battery separator
GB691433A A device for applying adhesive to an intermittently moving web
US2687110A Emulsion adhesive applicator
US2610131A Method for forming lined container closures
US2687445A Battery separator
US2555284A Method of plasticizing vinylidene chloride polymers
US2651350A Packaging machine
US2648088A Textile print blanket washing equipment
GB675569A Constant viscosity method of lining container closures
GB665773A Method and apparatus for forming container closures
US2528507A Container sealing compositions
US2651586A Constant viscosity method of lining container closures
GB659617A Textile print blankets and the like
US2555584A Packaging method