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DUMAS PIERRE ALAIN

Overview
  • Total Patents
    14
About

DUMAS PIERRE ALAIN has a total of 14 patent applications. Its first patent ever was published in 1985. It filed its patents most often in EPO (European Patent Office), France and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy and environmental technology are PEK LABS INC, NE ARGA CORP and TOPANGA TECHNOLOGIES INC.

Patent filings in countries

World map showing DUMAS PIERRE ALAINs patent filings in countries
# Country Total Patents
#1 EPO (European Patent Office) 4
#2 France 3
#3 WIPO (World Intellectual Property Organization) 3
#4 Australia 2
#5 China 1
#6 Spain 1

Patent filings per year

Chart showing DUMAS PIERRE ALAINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dumas Pierre Alain 11
#2 Alain Dumas Pierre 1

Latest patents

Publication Filing date Title
FR2924301A1 ADJUSTING THE WHITE LEDS BY 3 SERIES
FR2924298A1 ADJUSTMENT OF WHITE LEDS
EP0406499A1 Fluorescent bulb having a tubular base with electrodes turned upside down
ES2010543A6 Fluorescent tube with capacitive ballast within standard cap
FR2625607A1 Fluorescent bulb with tubular foot, with reverse electrodes
CN1044191A Be provided with the discharging tube for fluorescent lamp of the compact assembly of formation of capacitive ballast in the standardization lamp holder