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JOHN CARLSEN

Overview
  • Total Patents
    17
About

JOHN CARLSEN has a total of 17 patent applications. Its first patent ever was published in 1952. It filed its patents most often in United Kingdom, Germany and United States. Its main competitors in its focus markets consumer goods, electrical machinery and energy and furniture and games are COOK EDWARD SAMUEL, SLAMHER FINANCIAL & COMMERCIAL and E G O CONTROL SYSTEMS GMBH & C.

Patent filings in countries

World map showing JOHN CARLSENs patent filings in countries
# Country Total Patents
#1 United Kingdom 11
#2 Germany 4
#3 United States 2

Patent filings per year

Chart showing JOHN CARLSENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Carlsen John 4
#2 John Carlsen 2

Latest patents

Publication Filing date Title
GB1118809A An automatic bread toaster
GB1090312A Hair dryers
GB1062827A Thermostatic switch for an electric hair drier
GB1044269A Hoods for hair driers
GB969635A Safety cut-out for electrical flat irons
GB940161A Electrical flat iron
GB917532A Electrical flat iron
GB870568A An atomizing device for the dampening of fabrics to be ironed or pressed
GB834832A Spraying apparatus for the damping of fabrics to be ironed or pressed
US2848589A Electric flat iron with a thermo-switch
GB738459A An improved collapsible ironing board
US2739398A Ironing unit