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GAMMA ELECTRONIC

Overview
  • Total Patents
    27
About

GAMMA ELECTRONIC has a total of 27 patent applications. Its first patent ever was published in 1970. It filed its patents most often in France, Belgium and Switzerland. Its main competitors in its focus markets control, measurement and electrical machinery and energy are CHLORIDE INC, FENWALL CONTROLS JAPAN LTD and ZHONGSHAN OMAC INSTR & EQUIPMENT CO LTD.

Patent filings in countries

World map showing GAMMA ELECTRONICs patent filings in countries
# Country Total Patents
#1 France 12
#2 Belgium 3
#3 Switzerland 2
#4 Germany 2
#5 Spain 2
#6 United Kingdom 2
#7 United States 2
#8 Italy 1
#9 Japan 1

Patent filings per year

Chart showing GAMMA ELECTRONICs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gacogne Jean-Marie 2
#2 Emiiru Rui Yugon 1
#3 Hugon Emile 1
#4 Hugon Emile L 1
#5 Hugon Emile Louis 1
#6 Hugon Louis 1

Latest patents

Publication Filing date Title
FR2546627A1 Capacitive smoke detector with interchangeable modules
BE886940A Capacitive smoke detector with low ionization source
US4238677A Smoke detector by ionization associated to a velocimetric measurement electronic circuit
US3909815A Detector for fumes and combustion gases
GB1446780A Apparatus for detecting fumes
DE2332853A1 DEVICE FOR DETECTING SMOKE, GAS OR AEROSOLS
CH577725A5 Ionisation smoke or gas detector - uses two ionisation chambers in series and alarm circuit