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PARKER MACHINE COMPANY

Overview
  • Total Patents
    20
About

PARKER MACHINE COMPANY has a total of 20 patent applications. Its first patent ever was published in 1905. It filed its patents most often in United States, France and Austria. Its main competitors in its focus markets textiles and paper, machine tools and machines are ALEXANDER T BROWN, JACOB FELBEL and ROSATI ROBERT.

Patent filings in countries

World map showing PARKER MACHINE COMPANYs patent filings in countries
# Country Total Patents
#1 United States 12
#2 France 6
#3 Austria 1
#4 Canada 1

Patent filings per year

Chart showing PARKER MACHINE COMPANYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Textiles and paper
#2 Machine tools
#3 Machines

Focus technologies

# Technology
#1 Typewriters
#2 Turning
#3 Unspecified technologies

Top inventors

# Name Total Patents
#1 Sponsel Charles W 5
#2 Kidder Wellington Parker 5
#3 Kidder Wellington P 2
#4 Ronchetti Joseph Albert 1
#5 Stillman Fuller Silas 1
#6 Lorenz William A 1

Latest patents

Publication Filing date Title
US1355902A Tool-holder
CA112403A Typewriter
US871281A Type-writing machine.
US879107A Type-writing machine.
US871344A Type-writing machine.
US871283A Type-writer.
US882829A Ribbon-reversing mechanism for type-writing machines.
US879207A Type-writer.
US883753A Carriage-shifting mechanism for type-writers.
US871373A Ribbon-feeding mechanism for type-writers.
US882828A Carriage-shifting mechanism for type-writers.
US871280A Carriage escapement mechanism.
US938059A Keyboard-lock for type-writers.