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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 14 |
# | Industry | |
---|---|---|
#1 | Control | |
#2 | Electrical machinery and energy | |
#3 | Telecommunications | |
#4 | Machines | |
#5 | Thermal processes |
# | 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 |
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 |