Learn more

DRUMMONDVILLE COTTON COMPANY L

Overview
  • Total Patents
    23
About

DRUMMONDVILLE COTTON COMPANY L has a total of 23 patent applications. Its first patent ever was published in 1933. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets textiles and paper, agriculture and audio-visual technology are TSNII CHLOPCHATOBUMASCH PROMY, INST LEGKOGO TEXTILNOGO MASHIN and DRAPER CO.

Patent filings in countries

World map showing DRUMMONDVILLE COTTON COMPANY Ls patent filings in countries
# Country Total Patents
#1 United States 9
#2 United Kingdom 6
#3 Canada 4
#4 Switzerland 2
#5 Germany 1
#6 France 1

Patent filings per year

Chart showing DRUMMONDVILLE COTTON COMPANY Ls patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Roland Johnson 3
#2 Jerome Lachapelle 3
#3 Johnson Roland 2
#4 Kershaw John Green 2
#5 Green Kershaw John 1
#6 Needham Edward R 1
#7 Kolb Robert Walter 1
#8 Kolb Robert W 1
#9 Lachapelle Jerome 1
#10 Provencher Lionel 1

Latest patents

Publication Filing date Title
GB728359A Loom stop motion
GB731503A Nylon fish netting
US2684086A Loom stop motion
US2823576A Method of making slip-free fish netting
US2711116A Double knot netting
GB712880A Improvements in or relating to trawling apparatus
GB716936A Loom stop motion
US2668562A Loom stop motion
US2653372A Nylon fish netting
US2568960A Winder
US2339190A Tape lifting device and spindle brake mechanism
US2212691A Cord preparing mechanism
US2073821A Manufacture of tire cords
CA477825A Winders
CA419965A Spindle tape lifting device and brake mechanism
CA388390A Tire cord preparing mechanism
CA351989A Tire cord