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DUBILIER WILLIAM

Overview
  • Total Patents
    55
About

DUBILIER WILLIAM has a total of 55 patent applications. Its first patent ever was published in 1910. It filed its patents most often in Canada, United Kingdom and United States. Its main competitors in its focus markets electrical machinery and energy, basic communication technologies and audio-visual technology are GALLETTI ROBERTO CLEMENS, KRUSE STORKE ELECTRONICS and PLOHL MIROSLAV.

Patent filings in countries

World map showing DUBILIER WILLIAMs patent filings in countries

Patent filings per year

Chart showing DUBILIER WILLIAMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dubilier William 50
#2 Dubilier Philip 1

Latest patents

Publication Filing date Title
GB121050A Improvements in or relating to Electrical Condensers.
CA189943A Condenser
US1281309A Protective unit.
CA181503A Electrical condenser
US1279850A Wireless apparatus and method therefor.
US1079225A Electric heater.
GB191316917A Improved Method of and Means for the Production of Alternating, Pulsating or Variable Electric Currents.
GB191211090A Improvements in or relating to Apparatus for the Production of Ozone.
GB191211091A Improvements in or relating to Apparatus for Producing Electric Oscillations adapted for Wireless Communication and other purposes.
GB191208197A Improved Method of and Apparatus for Producing High Tension or High Frequency Electric Currents.
GB191208196A Improvements in and relating to High Frequency Apparatus.
GB191206909A Improved Method of and Apparatus for Utilizing Transformed and Primary Currents.
US1121077A Electrode device for high-frequency apparatus.
US1004152A High-frequency apparatus.
US1023135A High-frequency apparatus.
CA463373A Fluid treating apparatus
CA267406A Testing device for electrical insulations
CA258904A Electrical condenser
CA283847A Electrical condenser
CA225833A Electrical condenser