Learn more

CHEMOSAN AG

Overview
  • Total Patents
    11
About

CHEMOSAN AG has a total of 11 patent applications. Its first patent ever was published in 1918. It filed its patents most often in Austria, United Kingdom and Switzerland. Its main competitors in its focus markets organic fine chemistry and pharmaceuticals are COREY ELIAS J, ZIMMERMANN AUGUST and BIOCRAFT LABORATORIES INC.

Patent filings in countries

World map showing CHEMOSAN AGs patent filings in countries
# Country Total Patents
#1 Austria 6
#2 United Kingdom 2
#3 Switzerland 1
#4 Germany 1
#5 United States 1

Patent filings per year

Chart showing CHEMOSAN AGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Eugen Sagi 1

Latest patents

Publication Filing date Title
GB215316A Process for the production of solutions of mercury derivatives of hydroxy-sulpho-benzoic acids and their homologues, suitable for use in therapeutics
US1613569A Process for the production of solutions of mercury derivatives of hydroxy-sulpho-benzoic acids
GB202631A Process for the production of solutions of mercury derivatives of hydroxy-sulpho-benzoic acids and their homologues, suitable for use in therapeutics
DE406211C Process for the preparation of easily soluble double salts from monomethyl-, dimethyl- and trimethylxanthines