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DEBRIE ANDRE ETS

Overview
  • Total Patents
    15
About

DEBRIE ANDRE ETS has a total of 15 patent applications. Its first patent ever was published in 1964. It filed its patents most often in France, Belgium and Germany. Its main competitors in its focus markets optics and electrical machinery and energy are NIEZOLDI & KRAEMER GMBH, IWAN SERRURIER and CHARLES EDWARD HILLERY COLLING.

Patent filings in countries

World map showing DEBRIE ANDRE ETSs patent filings in countries
# Country Total Patents
#1 France 6
#2 Belgium 2
#3 Germany 2
#4 United States 2
#5 Spain 1
#6 United Kingdom 1
#7 Italy 1

Patent filings per year

Chart showing DEBRIE ANDRE ETSs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics
#2 Electrical machinery and energy

Top inventors

# Name Total Patents
#1 Grossetete R 3
#2 Blauwblomme J P 1
#3 Grossetete Roger 1
#4 Debrie Andre Victor Leon Cleme 1
#5 Blaublomme J 1
#6 Clement Debrie Andre Victor Le 1

Latest patents

Publication Filing date Title
ES462031A1 Light modulator for cine film projector - has two right angle diaphragm blade segments driven on parallelogram linkage to define variable square aperture
US3752577A Light-correction system for printers of colour cinematographic films
FR1460898A Improvements to processing tanks for cinematographic or other films
FR1431031A Loop forming device, especially for cameras
FR1431030A Improvements to cameras
FR1426339A Method and device for regulating the speed of rotation of a DC motor
US3295409A Multiple optical printing machine