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VER CHEMISCHE WERKE AG

Overview
  • Total Patents
    37
About

VER CHEMISCHE WERKE AG has a total of 37 patent applications. Its first patent ever was published in 1905. It filed its patents most often in United Kingdom, France and Austria. Its main competitors in its focus markets biotechnology, basic materials chemistry and organic fine chemistry are DAYTON CHRISTOPHER L G, TOULOUSAINE DE RECH ET DE DEV and VER CHEMISCHE WERKE AKT GES.

Patent filings in countries

World map showing VER CHEMISCHE WERKE AGs patent filings in countries
# Country Total Patents
#1 United Kingdom 12
#2 France 10
#3 Austria 9
#4 Denmark 3
#5 Finland 2
#6 United States 1

Patent filings per year

Chart showing VER CHEMISCHE WERKE AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Karl Luedecke 1
#2 Schmidt Friedrich Ludwig 1
#3 Carl Paal 1
#4 Filliol Charles-Leon-Clement 1
#5 Schoenthan Hans Von 1
#6 Balande Louis-Felix 1
#7 Hoyer Emil 1
#8 Nelly Luedecke 1

Latest patents

Publication Filing date Title
GB310529A A process for preparing 6-alkoxy-5.8-diamino-quinolines
GB278703A An improved process for eliminating the unpleasant smell attached to glycerine obtained by fermentation
GB138331A Manufacture of glycerol from sugar
GB138330A Manufacture of glycerol from sugar
GB138329A Manufacture of glycerol from sugar
GB138099A Manufacture of glycerol from sugar
US1058633A Process for dissociating fats, oils, and waxes.
GB191200749A An Improved Process for Dissociating Fats, Oils and Waxes.
GB191120329A A New or Improved Method for the Reduction of Fats and Unsaturated Fatty Acids.
GB191118642A An Improved Process for the Reduction of Fats and Unsaturated Fatty Acids.
GB190715900A Improved Process for the Manufacture of Bleached Soap.