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CARL AUGUST ROJAHN DR

Overview
  • Total Patents
    11
About

CARL AUGUST ROJAHN DR has a total of 11 patent applications. Its first patent ever was published in 1930. It filed its patents most often in Germany. Its main competitors in its focus markets organic fine chemistry and pharmaceuticals are NANJING FUHAI AOSAI MEDICINE SCIENCE & TECH CO LTD, PHARMA CHEMIE and INDOCO REMEDIES LTD.

Patent filings in countries

World map showing CARL AUGUST ROJAHN DRs patent filings in countries
# Country Total Patents
#1 Germany 11

Patent filings per year

Chart showing CARL AUGUST ROJAHN DRs patent filings per year from 1900 to 2020

Focus industries

Latest patents

Publication Filing date Title
DE585397C Process for the production of easily soluble salts of bile acids
DE582148C Process for the preparation of salts of salicylic acid
DE586335C Process for the preparation of easily soluble salts of phenylquinoline carboxylic acids
DE597640C Process for the production of easily soluble salts of high molecular weight iodized fatty acids
DE582805C Process for the production of camphoric acid preparations
DE582149C Process for the production of easily soluble salts of boric acid with organic bases
DE561314C Process for the production of easily soluble salts of high molecular weight iodized fatty acids
DE571591C Process for the production of therapeutically effective camphoric acid preparations
DE561523C Process for the preparation of salts of salicylic acid
DE582320C Process for the preparation of easily soluble salts of phenylquinoline carboxylic acids
DE579147C Process for the production of easily soluble salts of bile acids