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DUBILIER CONDENSER CO 1925 LTD

Overview
  • Total Patents
    299
About

DUBILIER CONDENSER CO 1925 LTD has a total of 299 patent applications. Its first patent ever was published in 1923. It filed its patents most often in United Kingdom, France and Germany. Its main competitors in its focus markets electrical machinery and energy, telecommunications and basic communication technologies are SHANGHAI HAOYE ELECTRIC CO LTD, SAN DENSHI KOGYO KK and ENESOL CO LTD.

Patent filings in countries

World map showing DUBILIER CONDENSER CO 1925 LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 222
#2 France 52
#3 Germany 15
#4 Switzerland 5
#5 Canada 3
#6 Denmark 1
#7 United States 1

Patent filings per year

Chart showing DUBILIER CONDENSER CO 1925 LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cotton James Henry 17
#2 Davidson Ronald 6
#3 Bennett Arthur Edward Charles 5
#4 Andrewes Humfrey 5
#5 Company Limited Dubilier Conde 5
#6 Everitt Ronald John 5
#7 Coursey Philip Ray 2
#8 Gough Kathleen Agnes 2
#9 Straub Eugene Leopold 2
#10 Pitt Arthur Trapp 2

Latest patents

Publication Filing date Title
GB1102166A Improvements in or relating to electrical capacitors
GB1078280A Improvements in or relating to capacitance-inductance suppression devices
GB1086891A Improvements in or relating to electrical capacitors
GB1029122A Improvements in or relating to electrical capacitors
GB1067261A Improvements in or relating to electrolytic capacitors
GB1058252A Improvements in or relating to electrolytic capacitors
GB979024A Improvements in or relating to electrolytic capacitors
GB941139A Improvements in or relating to electrolytic capacitors
DE1268244B Method and apparatus for making an encapsulated electrical accessory
GB960098A Improvements in or relating to the production of encapsulated electrical components
GB960097A Improvements in or relating to the production of encapsulated electrical components
GB960096A Improvements in or relating to the production of encapsulated electrical components
GB891327A Improvements in or relating to rolled electrolytic capacitor elements
GB889728A Improvements in or relating to electrolytic capacitors
GB927547A Improvements in or relating to rolled electrical capacitors
GB895321A Improvements in or relating to terminals for electrical components
GB875219A Improvements in or relating to methods of producing encapsulated capacitors
GB960094A Improvements in or relating to the encapsulation of electrical components
GB960095A Improvements in or relating to the production of encapsulated electrical components
GB873941A Improvements in or relating to electrical capacitative devices