Learn more

RICHARD ALBERT CANFIELD

Overview
  • Total Patents
    11
About

RICHARD ALBERT CANFIELD has a total of 11 patent applications. Its first patent ever was published in 1909. It filed its patents most often in France, United States and Australia. Its main competitors in its focus markets packaging and shipping, machine tools and machines are CROWN CORK AND SEAL COMPANY OF, ALKA ALUMINIUMKAPSLAR AB and AMOS CALLESON.

Patent filings in countries

World map showing RICHARD ALBERT CANFIELDs patent filings in countries
# Country Total Patents
#1 France 6
#2 United States 3
#3 Australia 2

Patent filings per year

Chart showing RICHARD ALBERT CANFIELDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Canfield Richard Albert 6
#2 Brown Harry M 2
#3 Dorman William S 1

Latest patents

Publication Filing date Title
AU615612B Stopper applying' machine
US1053122A Seal-applying machine.
AU311111B Stopper-making' machine
US1003717A Bottle-neck-forming tool.
US1002559A Machine for applying stoppers or sealing devices.