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ANDRE VICTOR LEON CLEMENT DEBR

Overview
  • Total Patents
    60
About

ANDRE VICTOR LEON CLEMENT DEBR has a total of 60 patent applications. Its first patent ever was published in 1945. It filed its patents most often in United Kingdom and Germany. Its main competitors in its focus markets optics, audio-visual technology and machines are KARL GEYER MASCHINEN UND APPBA, PRODUCTRON INC and WYMAN HORACE.

Patent filings in countries

World map showing ANDRE VICTOR LEON CLEMENT DEBRs patent filings in countries
# Country Total Patents
#1 United Kingdom 31
#2 Germany 29

Patent filings per year

Chart showing ANDRE VICTOR LEON CLEMENT DEBRs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Debrie Andre Victor Leon Cleme 28
#2 Debroe Andre Victor Leon Cleme 1

Latest patents

Publication Filing date Title
DE1195597B Photographic or cinematographic projection apparatus with adjustable support
DE1228922B Film guide channel in cinematographic apparatus
DE1184205B Film projection device
GB1017780A Cinematographic projection apparatus
DE1191227B Device for re-exposure in a developing machine for reversible films
DE1114084B Device for producing two layers of liquid on the sides of a film passing in front of the image window of a copying machine in the projection channel
DE1086549B Device for the friction drive of film drive drums lined up on a common shaft
GB878305A Film guiding means for cinematograph apparatus
DE1086551B Film tour of cinematographic apparatus
GB878303A Improvements in or relating to method and apparatus for combined television transmission and cinematographic film recording
DE1075940B Device for the simultaneous recording of television and film images by means of a camera with a single lens
DE1108065B Device for regulating the strength and color temperature of the copying light in a copying machine for color films
DE1110010B Method and device for the production of a diaphragm band for the illumination of different scenes of a film
GB845006A Process and apparatus for the production of photographic filters
DE1063894B Device for copying color films
GB803390A Arrangement for printing colour films
DE1007618B Device for damping the starting of motors for cinematographic apparatus
GB769738A Friction brake for film spools
DE942900C Device for the automatically variable braking of film reels depending on the reel weight
GB782377A Electromagnetic sound recording or reproducing apparatus