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DEY JOHN

Overview
  • Total Patents
    25
About

DEY JOHN has a total of 25 patent applications. Its first patent ever was published in 1894. It filed its patents most often in United Kingdom, Canada and United States. Its main competitors in its focus markets textiles and paper, measurement and chemical engineering are ECOBAGS S R L, WILLIAM A LORENZ and SHANDONG LIPENG CO LTD.

Patent filings in countries

World map showing DEY JOHNs patent filings in countries
# Country Total Patents
#1 United Kingdom 9
#2 Canada 7
#3 United States 4
#4 Austria 3
#5 Switzerland 1
#6 Spain 1

Patent filings per year

Chart showing DEY JOHNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dey John 24
#2 Dey Alexander 22
#3 Gano Jacob 1

Latest patents

Publication Filing date Title
US2014061236A1 Compartmentalized laundry caddy for dispensing dosed volumes
CA100593A Check for time recorders
CA97802A Time recording mechanism
CA97803A Workmen`s time recorder
CA97801A Time recorder
CA97800A Time recorder
GB190516152A Improvements in Automatic Card Stop for Time Recorders.
GB190515978A Improvements in Time Recorders.
GB190515979A Improvements in Time Recorders.
GB190515977A Improvements in Workman's Time Recorders.
GB190515980A Improvements in Time Recording Mechanism.
GB190506200A Improvements in Inking Ribbon Shifting Mechanism for Time Recorders or similar Apparatus
US786011A Time-recorder.
GB190407974A Improvements in Typewriters and Analogous Machines
US814119A Type-writer.
CA93170A Ribbon actuating mechanism for time recorders
US804934A Card-frame for time-recorders.
GB189823454A Improvements in Apparatus for Recording Times of Employees Entering and Leaving their Employment.
CA63255A Workmen's time record
GB189414075A Improvements in and relating to Time Recorders for Employees.