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HEILMITTELWERKE WIEN GES MIT B

Overview
  • Total Patents
    15
About

HEILMITTELWERKE WIEN GES MIT B has a total of 15 patent applications. Its first patent ever was published in 1953. It filed its patents most often in Austria, Germany and Switzerland. Its main competitors in its focus markets organic fine chemistry, basic materials chemistry and pharmaceuticals are WHITBY RESEARCH INC, ERNST BOEHRINGER and PROLYSIS LTD.

Patent filings in countries

World map showing HEILMITTELWERKE WIEN GES MIT Bs patent filings in countries
# Country Total Patents
#1 Austria 11
#2 Germany 2
#3 Switzerland 1
#4 United Kingdom 1

Patent filings per year

Chart showing HEILMITTELWERKE WIEN GES MIT Bs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schlaeger Josef Dr 4
#2 Kunze Fritz Dr 4
#3 Koenigstein Marianne Dr 4
#4 Schlaeger Dr Josef 1
#5 Steinmann Edmund 1
#6 Koenigstein Dr Marianne 1
#7 Liepmann Hans-Gunther Dr 1
#8 Stuhmer Werner Dr 1
#9 Funke Siegfried Dr 1
#10 Pirsch Josef Dr 1

Latest patents

Publication Filing date Title
CH495973A Separation of pure alpha-acetyldigoxin from mixtures of
DE1248039B Process for the production of antispasmodic quaternary ammonium compounds of alpha-cyclohexylbutyric acid aminoethyl ester
DE1244762B Stabilization of urea solutions
GB961270A Improvements in or relating to processes for the manufacture of substantially sterile fluids