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US VITAMIN CORP

Overview
  • Total Patents
    54
About

US VITAMIN CORP has a total of 54 patent applications. Its first patent ever was published in 1936. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and machines are MAGGIONI & C SPA, LAROCHE NAVARRON LAB and CT D ETUDES POUR L IND PHARMA.

Patent filings in countries

World map showing US VITAMIN CORPs patent filings in countries
# Country Total Patents
#1 United States 26
#2 Canada 11
#3 United Kingdom 10
#4 France 3
#5 Switzerland 2
#6 Spain 2

Patent filings per year

Chart showing US VITAMIN CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Louis Freedman 23
#2 Shapiro Seymour L 18
#3 Freedman Louis 16
#4 Shapiro Seymour Lester 4
#5 Rose Ira M 4
#6 Jay Merritt A 4
#7 Karl Geiger 3
#8 Green Edward 3
#9 Mount Vernon 2
#10 Edward Green 2

Latest patents

Publication Filing date Title
US2937170A Alkylaminopyridoguanamines
US2952674A Method for the selective extraction of water soluble complex mixtures of biologically active flavonoid substances
US2888464A Methoximinopenteneones
US2919229A N-methylglucamine salts of alphanaphthyl and acyl 1, 3-indandione and methods of using same
US2866734A 3-pyridylethyl 2, 4-oxazolidinediones and process
ES235767A1 Procedure for obtaining hypoglycemic products (Machine-translation by Google Translate, not legally binding)
GB852584A Biguanide compositions
US2991290A Nu-alkylamino-alpha-hydroxy-alkanoic acid amides
GB814570A d-ª‡-methylphenethylamides and pharmaceutical preparations containing such amides
GB815856A 2-amino-4-n-(3-mercuripropyl) amino-5-triazine compounds
US2878254A N, n'-alkylene-bis-(3-hydroxypiperidine) compounds and preparation thereof
US2880231A Diethylstilbestrol bis-beta-bromopropionate
US2835668A Pyridylethylated benzoxazinediones and process for preparation
US2792393A Mercurated allyltriazines
US2842596A Indandione derivatives
US2841527A Medicinal emulsions
US2888381A Solutions of citrus bioflavonoids
US2843523A Androgenic compounds and methods of preparing the same
GB758174A 2-amino-4-cyclohexylamino-1, 3, 5-triazine and its salts and preparation thereof
US2847474A 2-(4-bromophenyl)-1, 3-diketohydrindene