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MARIE PIERRE G

Overview
  • Total Patents
    11
About

MARIE PIERRE G has a total of 11 patent applications. Its first patent ever was published in 1953. It filed its patents most often in United States. Its main competitors in its focus markets telecommunications, electrical machinery and energy and measurement are CHANNEL MASTER LTD, CHENGDU SINOSCITE TECH CO LTD and LK PRODUCTS OY.

Patent filings in countries

World map showing MARIE PIERRE Gs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing MARIE PIERRE Gs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Marie Pierre G 11

Latest patents

Publication Filing date Title
US3001193A Circularly polarized antenna system
US2854636A Resonant directional couplers for millimetric wave lengths
US2897457A Resonant directional coupler with square guide
US2939093A Directional channel separation filters
US2864061A Multichannel filter
US2869124A Lobe-scanning microwave antenna
US2999988A Resonant directional couplers
US2665383A Microwave dispersive mirror
US2843800A Magnetron tube