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WALTHER SCHRAUTH DR

Overview
  • Total Patents
    12
About

WALTHER SCHRAUTH DR has a total of 12 patent applications. Its first patent ever was published in 1914. It filed its patents most often in Germany. Its main competitors in its focus markets basic materials chemistry, organic fine chemistry and macromolecular chemistry and polymers are CHIMIQUES POUR L IND SOC ET, TERNI INDUSTRIE CHIMICHE and NL STIKSTOF.

Patent filings in countries

World map showing WALTHER SCHRAUTH DRs patent filings in countries
# Country Total Patents
#1 Germany 12

Patent filings per year

Chart showing WALTHER SCHRAUTH DRs patent filings per year from 1900 to 2020

Latest patents

Publication Filing date Title
DE389512C Process for the production of a non-dusting and non-corrosive fertilizer
DE393627C Process for the production of homogeneous liquid mixtures
DE371293C Process for the production of cleaning and emulsifying agents
DE402617C Engine fuel
DE379419C Process for the production of a non-dusting and non-corrosive fertilizer
DE379418C Process for the production of a non-dusting and non-corrosive fertilizer
DE390847C Process for the purification of naphthenic acids
DE353493C Process for the production of a non-dusting and non-corrosive fertilizer
DE351688C Solvents for resins, especially synthetic resins
DE349905C Solvents for resins, especially synthetic resins
DE353048C Process for the preparation of waxy alcohols
DE327048C Process for the production of the alkali salts of fatty acids