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DONAU PHARMAZIE G M B H

Overview
  • Total Patents
    12
About

DONAU PHARMAZIE G M B H has a total of 12 patent applications. Its first patent ever was published in 1951. It filed its patents most often in Germany, United Kingdom and Canada. Its main competitors in its focus markets organic fine chemistry and pharmaceuticals are YANG ZIJIAO, YOUCARE PHARMACEUTICAL GROUP and A WANDER SA DR.

Patent filings in countries

World map showing DONAU PHARMAZIE G M B Hs patent filings in countries
# Country Total Patents
#1 Germany 5
#2 United Kingdom 4
#3 Canada 2
#4 United States 1

Patent filings per year

Chart showing DONAU PHARMAZIE G M B Hs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zellner Dr Hugo 4
#2 Zellner Hugo 3
#3 Zellner Hugo Dr 1
#4 Hugo Zellner 1

Latest patents

Publication Filing date Title
US3321523A N-(beta-diethylamino ethyl)-n-[beta-(p-methoxy phenyl) ethyl] anilines and salts thereof
GB1000505A 2-(ª‡-oxo-aralkyl)benzimidazole compounds, and process of making same
GB951944A Improvements in derivatives of dihydroquinoxalone-(2) and processes of preparing thesame
GB904066A Nicotinic acid ester of methyl-p-tolyl carbinol, compositions containing same and process of making same
GB817624A Molecular compounds of purines and a method of production
CA728656A PROCESS OF MAKING 2-(.alpha.-OXO ARALKYL) BENZIMIDAZOLE COMPOUNDS
CA553792A Method of preparing new n-oxybrucine carboxylic acid esters