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CENTRAL PHARMACAL COMPANY

Overview
  • Total Patents
    19
About

CENTRAL PHARMACAL COMPANY has a total of 19 patent applications. Its first patent ever was published in 1949. It filed its patents most often in United States, Canada and France. Its main competitors in its focus markets pharmaceuticals, macromolecular chemistry and polymers and machines are MATRIPHARM INT INC, BIOMED FRONTIERS INC and CHEMICALS INC.

Patent filings in countries

World map showing CENTRAL PHARMACAL COMPANYs patent filings in countries
# Country Total Patents
#1 United States 10
#2 Canada 3
#3 France 2
#4 United Kingdom 2
#5 Spain 1
#6 India 1

Patent filings per year

Chart showing CENTRAL PHARMACAL COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Novak Leo J 4
#2 Scott Albert B 3
#3 Klemme Carl J 2
#4 Keiser James D 1
#5 Midyett Donald G 1
#6 Hermann Heckel 1
#7 Harry Feinstone Wolffe 1
#8 Heckel Herman C N 1
#9 Ford Marion D 1
#10 Scott Albert 1

Latest patents

Publication Filing date Title
ES405961A1 Process for preparing an iron-saccharide complex
US3378558A Double alkali metal salt of theophylline and cyclohexanesulfamic acid
US3130126A Oral pharmaceutical products prepared with carboxymethyl benzyl dextran having a low carboxymethyl d. s. of 0.15
US3130125A Preparation of medicated benzyl dextran gradual release therapeutic products containing up to five percent benzyl alcohol
GB903158A Pharmaceutical anti-bacterial compositions
US3151107A Water-soluble iron complexes of carboxymethyl dextran
US3063906A Benzyl dextran-amphetamine and method of making same
US3063905A Carboxy methyl benzyl dextran dextro-amphetamine
US3034960A Vaginal composition containing 9-aminoacridine undecylenate and n-myristyl-3-hydroxybutylamine hydrochloride
US2996496A Calcium substitution products of dextran
US2766175A Mersalyl diuretic solutions stabilized with methylated glycines
US2581397A Amino acid salts of mersalyl and method of preparing the same
CA642478A Antibacterial compositions
CA535401A Mercurial diuretic and method of making the same
CA673532A Carboxymethyl benzyl dextran dextro amphetemine