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ZUEHL ERNST

Overview
  • Total Patents
    13
About

ZUEHL ERNST has a total of 13 patent applications. Its first patent ever was published in 1900. It filed its patents most often in United Kingdom, United States and France. Its main competitors in its focus markets basic materials chemistry and macromolecular chemistry and polymers are LYU LIXIA, LIN JIATIAN and COSCO KANSAI PAINT & CHEMICALS TIANJIN CO LTD.

Patent filings in countries

World map showing ZUEHL ERNSTs patent filings in countries
# Country Total Patents
#1 United Kingdom 8
#2 United States 4
#3 France 1

Patent filings per year

Chart showing ZUEHL ERNSTs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Zuehl Ernst 12
#2 Ernst Zuehl 1

Latest patents

Publication Filing date Title
US729990A Celluloid compound and process of making same.
GB190223445A A Process for the Manufacture of a Celluloid-like Substance
US733110A Celluloid or pyroxylin compound and process of making same.
GB190204383A A New or Improved Process for the Manufacture of a Celluloid like Substance.
GB190203855A A New or Improved Process for the Regeneration of Caoutchouc
US700885A Pyroxylin compound.
GB190110213A A New or Improved Process for the Manufacture of a Celluloid-like Material.
GB190108072A A New or Improved Process for the Manufacture of a Celluloid-like Substance
GB190104326A An Improved Method of Producing a Celluloid like Substance
US700884A Pyroxylin compound.
GB190017948A Improvements in the Manufacture of Celluloid
GB190011751A A New or Improved Method of Producing Celluloid.