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CZERWENY FRANZ

Overview
  • Total Patents
    12
About

CZERWENY FRANZ has a total of 12 patent applications. Its first patent ever was published in 1901. It filed its patents most often in United Kingdom and United States. Its main competitors in its focus markets basic materials chemistry and packaging and shipping are SEVENE HENRI, DIXIE MATCH COMPANY and GSELL HENRY ALFRED.

Patent filings in countries

World map showing CZERWENY FRANZs patent filings in countries
# Country Total Patents
#1 United Kingdom 10
#2 United States 2

Patent filings per year

Chart showing CZERWENY FRANZs patent filings per year from 1900 to 2020

Focus technologies

# Technology
#1 Packaging
#2 Matches

Top inventors

# Name Total Patents
#1 Czerweny Franz 12

Latest patents

Publication Filing date Title
GB190624458A Process of and Apparatus for Trimming Up or Shaping the Heads of Freshly Dipped Matches.
GB190524866A Improvements in Dipping Devices for Automatic Match Making Machines.
GB190521555A Improvements in Match Making Machines
GB190314960A Improvements in Automatic Match-making Machines.
GB190223632A Improvements in Match Making Machines.
US785476A Match-making machine.
US757180A Appliance for isolating match-sticks.
GB190210151A Improvements in Match Making Machines.
GB190210150A Improvements in Match Making Machines.
GB190126456A Improvements in Match Making Machines.
GB190100767A Improvements in Match Making Machines.
GB190100768A Improvements in Machines for Filling Match Boxes.