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JOHN SQUIRES

Overview
  • Total Patents
    46
About

JOHN SQUIRES has a total of 46 patent applications. Its first patent ever was published in 1924. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets transport, machines and machine tools are AVIAT MFG CORP, GIER JR JOHN R and REED PROPELLER CO INC.

Patent filings in countries

World map showing JOHN SQUIRESs patent filings in countries
# Country Total Patents
#1 United States 39
#2 United Kingdom 3
#3 Germany 2
#4 Canada 1
#5 France 1

Patent filings per year

Chart showing JOHN SQUIRESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 John Squires 39
#2 Lampton Glenn T 1

Latest patents

Publication Filing date Title
US2118574A Automatic propeller
US2069858A Mandrel for spinning metal
US2028254A Apparatus for balancing propeller blades
US2047296A Apparatus for forming propeller blades
US1940333A Propeller
US1967435A Propeller
US2008191A Pitch adjusting means for propellers
US2013930A Adjustable pitch propeller
US1922180A Ash tray
US1913733A Propeller
US1914346A Propeller
GB383958A Improvements in or relating to screw propeller blades and the method of manufacturing same
GB384320A Improvements in or relating to hollow steel screw propeller blades and the method of
GB372524A Improvements in or relating to screw propellers
US1942223A Method of making propeller blades
US1942222A Method of making propeller blades
US1966053A Method of flanging tubular members
US1942221A Method of making propeller blades
US1948832A Method of making propeller blades
US1968540A Method of balancing propeller blades