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CARL RISTOW

Overview
  • Total Patents
    12
About

CARL RISTOW has a total of 12 patent applications. Its first patent ever was published in 1929. It filed its patents most often in United Kingdom, United States and Germany. Its main competitors in its focus markets packaging and shipping and textiles and paper are CURTIN DAVID FRANCIS, ZIPBOX LICENSE LLC and WEIS FIBRE CONTAINER CORP.

Patent filings in countries

World map showing CARL RISTOWs patent filings in countries
# Country Total Patents
#1 United Kingdom 8
#2 United States 3
#3 Germany 1

Patent filings per year

Chart showing CARL RISTOWs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Carl Ristow 3

Latest patents

Publication Filing date Title
GB425757A Machine for automatically sealing paper bottles
US1942345A Manufacture of paper bottles
GB399671A Improvements in and relating to the manufacture of paper bottles
GB390703A Improvements in or relating to closure devices for paper bottles and the like
GB389361A Improvements in and relating to containers of paper and the like
US1913213A Closure device for paper receptacles
US1913212A Process and apparatus for manufacturing receptacles
GB365255A Improvements in and relating to containers for oil
GB362968A Improvements in and relating to the manufacture of paper flasks or bottles
GB346664A Improvements in or relating to paper bottles and methods and arrangements for makingthe same
GB343140A Improvements in or relating to paper bottles