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SIRIUS KLEUREN FILM MIJ

Overview
  • Total Patents
    16
About

SIRIUS KLEUREN FILM MIJ has a total of 16 patent applications. Its first patent ever was published in 1927. It filed its patents most often in Germany, United Kingdom and Switzerland. Its main competitors in its focus markets optics and mechanical elements are TECH D OPTIQUE ET DE PHOTOGRAP, WALTER CHAPMAN and RECKMEIER EMIL.

Patent filings in countries

World map showing SIRIUS KLEUREN FILM MIJs patent filings in countries
# Country Total Patents
#1 Germany 11
#2 United Kingdom 2
#3 Switzerland 1
#4 Spain 1
#5 France 1

Patent filings per year

Chart showing SIRIUS KLEUREN FILM MIJs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Sirius Kleuren-Film-Maatschapp 1

Latest patents

Publication Filing date Title
DE507383C Process for the production of two identical color separations for a photographic two-color process
DE547971C Film recorder for two-color cinematography
GB316141A Improvements in or relating to cinematographic apparatus
DE515162C Device for applying dye and lacquer solutions to double-sided coated films
DE483674C Process for the production of three color film strips
ES105825A1 Procedure for the manufacture of films of various colors.
GB283548A Improvements in or relating to films
DE473623C Machine for copying two-color film strips
DE469416C Method of making a three-color film
DE525143C Camera for black and white and color cinematography
DE532151C Device for processing double-coated film material in developing, fixing and other baths
DE510658C Equipment for the production of positive films provided with an image layer on both sides
DE528089C Copying machine for the simultaneous copying of two negative film strips that belong together on a double-coated positive film strip
DE473684C Device to prevent annoying secondary images in color cameras