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RADIOTECHNIQUE SOC

Overview
  • Total Patents
    25
About

RADIOTECHNIQUE SOC has a total of 25 patent applications. Its first patent ever was published in 1926. It filed its patents most often in Germany, Switzerland and Canada. Its main competitors in its focus markets electrical machinery and energy and materials and metallurgy are VER GLUEHLAMPEN UND ELEKTRIZIT, TELEDYNE ELECTRONIC TECH and REUNIE DE LAMPES A INCANDESCEN.

Patent filings in countries

World map showing RADIOTECHNIQUE SOCs patent filings in countries
# Country Total Patents
#1 Germany 8
#2 Switzerland 6
#3 Canada 3
#4 United Kingdom 3
#5 Austria 2
#6 Denmark 2
#7 France 1

Patent filings per year

Chart showing RADIOTECHNIQUE SOCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 La Radiotechnique Societe 6
#2 Ricq Jean 3
#3 Nenot Jean 2
#4 Harpe Ollivier De L 2
#5 Rocard Yves Andre 1

Latest patents

Publication Filing date Title
DE539889C Glow cathode for electron discharge
GB357116A Improvements in electric incandescent lamps
DE499442C Contact fitting
DE506664C Process for the production of electron tubes
DE519303C Contact arrangement for the optional use of normally socketed, by direct current or specially socketed, to be heated by alternating current, especially in radio receivers
GB269861A Improvements in or relating to electronic discharge apparatus
DE519082C Process for the production of electron tubes
GB258872A Improvements in low expansion glass
CA288116A Electronic valve
CA288115A Emitting electron cathode
CA291436A Thermionic valve