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CHEMISCHE WERKE VORM DR HEINRI

Overview
  • Total Patents
    23
About

CHEMISCHE WERKE VORM DR HEINRI has a total of 23 patent applications. Its first patent ever was published in 1908. It filed its patents most often in Austria, Switzerland and United Kingdom. Its main competitors in its focus markets materials and metallurgy and environmental technology are ELECTRIC WATER STERILIZER & OZ, CIE FRANCAISE DE L OZONE and LORD MAYOR ALDERMEN CIT.

Patent filings in countries

World map showing CHEMISCHE WERKE VORM DR HEINRIs patent filings in countries
# Country Total Patents
#1 Austria 13
#2 Switzerland 8
#3 United Kingdom 2

Patent filings per year

Chart showing CHEMISCHE WERKE VORM DR HEINRIs patent filings per year from 1900 to 2020

Focus technologies

# Technology
#1 Non-metallic elements
#2 Water treatment

Top inventors

# Name Total Patents
#1 Byk Chemische Werke Vorm Dr He 8

Latest patents

Publication Filing date Title
GB191303529A Process for Rendering Water, Sterilized by Means of Halogen or Salts of Hypohalogenous Acids, Tasteless and Odourless.
GB190907495A New or Improved Manufacture of Solid, Durable Perborate Preparations.