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KARL MERCK

Overview
  • Total Patents
    13
About

KARL MERCK has a total of 13 patent applications. Its first patent ever was published in 1934. It filed its patents most often in United Kingdom. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and materials and metallurgy are PUYANG WILLING CHEMICALS CO LTD, OUCHI SHINKO KAGAKU KOGYO KK and MERCK E.

Patent filings in countries

World map showing KARL MERCKs patent filings in countries
# Country Total Patents
#1 United Kingdom 13

Patent filings per year

Chart showing KARL MERCKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wiegand Paul 1
#2 Faulhaber Johann 1

Latest patents

Publication Filing date Title
GB707523A Pourer for bottles or the like
GB668235A Process for the preparation of methionine derivatives
GB666373A Improvements in or relating to therapeutically active n-substituted carbamates
GB495050A Process for the production of 2-keto-ª•-gulonic acid
GB491653A Process for the separation of the anti-rachitically acting components of irradiated 7-dehydrocholesterol
GB489952A The preparation of disubstituted amides of coumarin-3-carboxylic acid
GB466235A Improvements relating to the manufacture of compressed tablets for pharmaceutical and other purposes
GB451304A Process for the manufacture of new derivatives of pyrazinemonocarboxylic acid
GB445289A manufacture of stabilised preparations of divinyl ether
GB440968A The manufacture of salts of aromatic aminoalcohols
GB434432A Process for refining tunny fish liver oil and products obtained thereby
GB436200A Process for the manufacture of new compounds of the hydrouracile series