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DETROIT COIL CO

Overview
  • Total Patents
    55
About

DETROIT COIL CO has a total of 55 patent applications. Its first patent ever was published in 1911. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets electrical machinery and energy, mechanical elements and machines are EXPERT IND CONTROLS LTD, PHILIPPE MAGNIER LLC and WYGNANSKI WLADYSLAW.

Patent filings per year

Chart showing DETROIT COIL COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Viale Edmond A 10
#2 Jencks Hollis W 10
#3 Conrath Louis R 10
#4 Jencks David C 6
#5 Williamson Larry A 5
#6 Viale Edmond August 4
#7 Conrath Louis Robert 2
#8 Jencks Hollis Wells 2
#9 Underhill Charles R 1
#10 Jencks Hollis Welis 1

Latest patents

Publication Filing date Title
US5764152A Solenoid energization indicator with hold-down member for receiving bobbin assembly to rotatably adjusting the lamp position
US5287087A Solenoid energization indicator
EP0389480A1 Pilot valve cartridge assembly
GB1556942A Solenoid operated valve
US4166262A Solenoid
US4087773A Encapsulated solenoid
US3605054A Encapsulated alternating current solenoid
GB1246605A Solenoid
GB1240819A Alternating current solenoid
US3614690A Solenoid
US3621421A Solenoid having improved backstop
US3530572A Method of assembling a solenoid
GB1115589A A plunger for a solenoid and plunger assembly
GB1036229A Oil bath electromagnet assembly
US3195024A Shock mounting and coil retaining structure for solenoids
US3181040A Oil bath solenoid
GB853090A Solenoid
US3007493A Pilot valve assembly
US3017547A Solenoid
GB869628A A plunger type electromagnet