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MERCK E

Overview
  • Total Patents
    113
About

MERCK E has a total of 113 patent applications. Its first patent ever was published in 1898. It filed its patents most often in Germany, France and Switzerland. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and materials and metallurgy are JACQUES LOGEAIS SOC D EXPL DES, LEURQUIN LAB and TAXIS PHARMACEUTICALS INC.

Patent filings in countries

World map showing MERCK Es patent filings in countries

Patent filings per year

Chart showing MERCK Es patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Merck E 21
#2 Dalmer Dr Otto 3
#3 Maeder Dr Horst 2
#4 Werder Fritz V Dr 2
#5 Oberlin Dr Max 2
#6 Zima Otto Dr 2
#7 Norbert Engelhard 1
#8 Siegmund Sommer 1
#9 Heinrich Schneider 1
#10 Schorre Gustav 1

Latest patents

Publication Filing date Title
US4120961A Ring substituted pyrazino-isoquinoline derivatives and their preparation
DE1568985A1 Steroidenolacylates substituted in the 6-position and processes for their preparation
FR1285336A Process for the preparation of 16-methylene steroids
FR1080533A Process for the preparation of compounds having an action similar to that of curare
DE851610C Drip and outlet device for liquid container
DE861033C Molding with insecticidal components
US2744864A Apparatus for the electrolysis of aqueous alkali sulphate solutions
DE858007C Inhalation device
FR1036598A Method and device for the electrolytic decomposition of aqueous solutions of alkali sulphates
DE872882C Method and device for smoldering or evaporation of pest control agents
US2524185A Thymyl n-isoamylcarbamate
DE816099C Process for the production of choline emulsions
DE817461C Process for the preparation of a carbamic acid ester
FR871713A Process for the preparation of synthetic acetyl-alpha-tocopherol
FR870684A Process for the preparation of a compound having the effects of pantothenic acid
DE744682C Process and device for the uninterrupted fermentation of low-sugar fermentation fluids on alcohol
FR847244A Process for the preparation of anilide derivatives of p-aminobenzenesulfonic acid
FR829236A Process for the preparation of 2-keto-1-gulonic acid
FR806622A Process for the preparation of tablets which easily disintegrate in water
DE652929C Means for shielding ultraviolet rays