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THOMSON VARIAN

Overview
  • Total Patents
    29
About

THOMSON VARIAN has a total of 29 patent applications. Its first patent ever was published in 1963. It filed its patents most often in France, United States and Germany. Its main competitors in its focus markets electrical machinery and energy, telecommunications and semiconductors are SFD LAB INC, THE M O VALVE COMPANY LTD and CALABAZAS CREEK RES INC.

Patent filings in countries

World map showing THOMSON VARIANs patent filings in countries
# Country Total Patents
#1 France 13
#2 United States 6
#3 Germany 3
#4 United Kingdom 3
#5 Sweden 3
#6 Canada 1

Patent filings per year

Chart showing THOMSON VARIANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bert Alain 3
#2 Lakits Etienne 2
#3 Bert Alain G 2
#4 Bert A 2
#5 Favalier Jean 1
#6 Etienne Lakits 1
#7 Romiguiere Claude E 1
#8 Grandchamp Gilbert 1
#9 Favalier J 1
#10 Bezerie Jean Pierre 1

Latest patents

Publication Filing date Title
FR1529685A Revolution symmetry magnetron oscillator
FR1476656A Microwave delay structure
FR1472218A coupler element between waveguide and microwave delay structure
FR1444203A Improvements to tuning devices for the cavities of a microwave tube of the klystron type
FR1435885A High power broadband klystron tube
FR1434996A Microwave tube cathode improvements
FR1423769A Interaction circuit for microwave tube of the klystron type and corresponding tube
FR1422890A Improvements to the outlet windows for very high power microwave tubes
FR1383767A Plasma tube for microwave circuit
FR1358581A Gas tubes for switching high powers in microwave frequencies
CA762609A Output windows for microwave tubes