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DACO INSTR COMPANY

Overview
  • Total Patents
    19
About

DACO INSTR COMPANY has a total of 19 patent applications. Its first patent ever was published in 1955. It filed its patents most often in Canada, France and United States. Its main competitors in its focus markets electrical machinery and energy, control and audio-visual technology are KUHLMAN CORP, SALOMAEKI JARKKO and BUSWELL HARRIE R.

Patent filings in countries

World map showing DACO INSTR COMPANYs patent filings in countries
# Country Total Patents
#1 Canada 5
#2 France 5
#3 United States 5
#4 Germany 4

Patent filings per year

Chart showing DACO INSTR COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bieger Jacob J 5
#2 Wolff Hanns H 2
#3 William Henninger 2
#4 J Bieger Jacob 2
#5 Henninger William 2
#6 Cuches John P 2
#7 Frazier Richard H 1
#8 P Cuches John 1
#9 Cuches John Peter 1
#10 Hill Arthur T 1

Latest patents

Publication Filing date Title
US3311859A Magnetic device having a permanently magnetized rotor
US3289133A Latching assembly for a rotary electromagnetic device
FR1324548A rotating electromagnet
FR1324466A Rotary electromagnetic contactor
FR1318475A Rotary solenoid
US2950635A Miniaturized gear reducer
US3039027A Rotary actuator
US3035135A Relays and solenoids
CA760565A Angular displacement solenoid
CA610422A Relays and solenoids
CA799597A Latching device for use in rotary electromagnetic actuator
CA746588A Rotary electromagnetic actuator
CA702237A Rotary actuator