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ALFRED SCHLESINGER

Overview
  • Total Patents
    60
About

ALFRED SCHLESINGER has a total of 60 patent applications. Its first patent ever was published in 1919. It filed its patents most often in Germany, United Kingdom and United States. Its main competitors in its focus markets textiles and paper, packaging and shipping and optics are R HOE & CRABTREE LTD, PRINTING SCIENCE & TECHNOLOGY INST THE PEOPLES BANK CHINA and SAUERESSIG GMBH.

Patent filings in countries

World map showing ALFRED SCHLESINGERs patent filings in countries
# Country Total Patents
#1 Germany 42
#2 United Kingdom 12
#3 United States 6

Patent filings per year

Chart showing ALFRED SCHLESINGERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Alfred Schlesinger 6

Latest patents

Publication Filing date Title
US2248645A Inking device of printing machines
US2262470A Inking device of flat bed cylinder printing machines
GB516716A Improvements in and relating to rotary printing machines
GB513683A Improvements in and relating to the inking devices of printing machines
GB512510A Improvements in and relating to the inking devices of flat-bed cylinder printing machines
GB505999A Improvements in or relating to the production of printing plates
GB505006A Improvements in or relating to inking devices for printing machines
GB505015A Improvements in and relating to inking devices for printing machines
GB495334A Improvements in or relating to the preparation of printing plates
US2123476A Inking apparatus
GB470402A Improvements in or relating to printing
GB472894A Improvements in inking apparatus and the method of operating the same
GB407047A A process for the production of planographic printing surfaces on metal
GB403990A Improvements in inking apparatus and the method of operating the same
US1980639A Inking apparatus and method of operating the same
GB241244A Improvements in platen printing presses
US1473649A Platen printing press