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SZCZEPANIK JAN

Overview
  • Total Patents
    64
About

SZCZEPANIK JAN has a total of 64 patent applications. Its first patent ever was published in 1896. It filed its patents most often in United Kingdom, Austria and Canada. Its main competitors in its focus markets optics and computer technology are DUFAY LOUIS, RUTH RUDOLF and CHRISTENSEN JENS HERMAN.

Patent filings in countries

World map showing SZCZEPANIK JANs patent filings in countries
# Country Total Patents
#1 United Kingdom 21
#2 Austria 15
#3 Canada 8
#4 Switzerland 5
#5 Denmark 5
#6 Spain 5
#7 United States 3
#8 France 2

Patent filings per year

Chart showing SZCZEPANIK JANs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Szczepanik Jan 55
#2 Kleinberg Ludwig 9
#3 Jan Szczepanik 4
#4 Habrich Franz 2
#5 Dzikowski Sigismund Dr 1

Latest patents

Publication Filing date Title
GB190817065A Method of Producing Polychromatic Screens for the Production of Photographs in Natural Colours.
US1089602A Process for producing polychromatic screens, plates, films, and paper for color photography.
GB190722995A Improvements in Colorimeters.
CA106464A Colour photography
CA92469A Camera
GB190324829A Improvements in Photographic Camera Apparatus for Projecting Several Pictures Simultaneously by Means of One Objective.
GB190303196A Improvements in or relating to the Production of Photographic Pictures in Natural Colours.
CA85073A Process of producing photographs in natural colours
US821200A Process for the production of photographs in natural colors.
GB190214798A Improvements in the Production of Weaving Diagrams and Apparatus therefor.
GB190210813A Improvements in or relating to the Production of Photographs in Natural Colours.
CA79091A Process of producing endless cards for weaving
GB190014298A Improvements in the Manufacture of Cards for Weaving Purposes.
GB190014288A Improvements in Electromagnetic Apparatus for Jacquards.
CA73429A Weaving process
CA75882A Weaving diagram
GB190012111A Improvements in Electrical Jacquards and Dobbies.
GB190008775A Improvements in and Connected with the Production of Weaving Diagrams.
GB189925358A Improvements in the Production of Templets or Diagrams for Card-punching and other Weaving Machines.
GB189919380A Improvements in and connected with the Production of Weaving Diagrams.