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CROWN CONTROLS COMPANY INC

Overview
  • Total Patents
    14
About

CROWN CONTROLS COMPANY INC has a total of 14 patent applications. Its first patent ever was published in 1946. It filed its patents most often in United States. Its main competitors in its focus markets control, electrical machinery and energy and telecommunications are TITAN VALVE AND MFG COMPANY, FLOWMATRIX INC and GUEUX JOSEPH JEAN MARIE.

Patent filings in countries

World map showing CROWN CONTROLS COMPANY INCs patent filings in countries
# Country Total Patents
#1 United States 14

Patent filings per year

Chart showing CROWN CONTROLS COMPANY INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Will Wilbert A 3
#2 Dicke Carl H 3
#3 Dicke Allen A 2
#4 Dicke Paul A 2
#5 Smith Roland L 1
#6 Sickle Elmer Van 1
#7 Muth Wilhelm C 1
#8 William Norris 1
#9 Dicke Jr Allen A 1
#10 Harry Gilbert 1

Latest patents

Publication Filing date Title
US2796691A Hunting arrow
US2745994A Antenna position control means and indicator
US2701353A Positioning signaling device
US2693255A Antifriction guy ring
US2736854A Motor operated device and remote control therefor
US2671881A Temperature regulating system
US2613543A Damper motor
US2529652A Limit switch
US2621649A Damper control unit
US2678432A Thermostat
US2547417A Thermostatic control system for furnaces
US2516525A Limit switch
US2548424A Temperature control system with signal
US2504010A Limit switch instrument