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.
# | Country | Total Patents | |
---|---|---|---|
#1 | Austria | 6 | |
#2 | United Kingdom | 2 | |
#3 | Switzerland | 1 | |
#4 | Germany | 1 | |
#5 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Organic fine chemistry | |
#2 | Pharmaceuticals |
# | Technology | |
---|---|---|
#1 | Special acyclic compounds | |
#2 | Heterocyclic compounds | |
#3 | Medical preparations |
# | Name | Total Patents |
---|---|---|
#1 | Eugen Sagi | 1 |
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 |