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VER CHININFABRIKEN ZIMMER & CO

Overview
  • Total Patents
    39
About

VER CHININFABRIKEN ZIMMER & CO has a total of 39 patent applications. Its first patent ever was published in 1902. It filed its patents most often in Switzerland, Austria and Germany. Its main competitors in its focus markets organic fine chemistry and chemical engineering are TEMMLER THEODOR H, NANJING SYNTITAN PHARMACEUTICAL CO LTD and JANSSEN PAUL A J.

Patent filings in countries

World map showing VER CHININFABRIKEN ZIMMER & COs patent filings in countries
# Country Total Patents
#1 Switzerland 16
#2 Austria 14
#3 Germany 4
#4 United Kingdom 4
#5 United States 1

Patent filings per year

Chart showing VER CHININFABRIKEN ZIMMER & COs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Haftung Vereinigte Chininfabri 16
#2 Thron Heinrich 1
#3 Thron Dr Heinrich 1
#4 Johannessohn Dr Fritz 1

Latest patents

Publication Filing date Title
DE621198C Process for the preparation of a compound of the toxin of octylhydrocupreine (vuzinotoxins)
GB179031A A process for the manufacture of o-alkyl derivatives of hydrocupreine
DE330945C Process for the preparation of quinolyl ketones
DE330813C Process for the preparation of alcohols and amino alcohols of the quinoline series
DE344140C Process for the preparation of O-alkyl derivatives of hydrocupreine
GB191310204A Improvements in the Manufacture and Production of Hydrogenized Organic Substances or Compounds.
GB191203948A Improvements in the Manufacture of Hydrocinchona-alkaloids.
US695591A Anisic-acid ethers of the cinchona alkaloids.