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S M A CORP

Overview
  • Total Patents
    38
About

S M A CORP has a total of 38 patent applications. Its first patent ever was published in 1927. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets pharmaceuticals, foods and drinks and organic fine chemistry are CHENGDU HERBPURIFY CO LTD, BIOCHEFARM and US VITAMIN CORP.

Patent filings in countries

World map showing S M A CORPs patent filings in countries
# Country Total Patents
#1 United States 33
#2 Canada 4
#3 Germany 1

Patent filings per year

Chart showing S M A CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Barnett Harold M 6
#2 Germann Albert F O 5
#3 Richards William F 5
#4 Frohring William O 4
#5 Szabo Lester J 4
#6 Otto Ungnade 3
#7 Cross Robert J 2
#8 Patterson Wilbur I 2
#9 Eckhardt Elmer R 2
#10 Vernon Jersey 2

Latest patents

Publication Filing date Title
US2380546A Antioxidants
US2374212A Process of extracting biotin
US2321332A N-(p-amino and acyl-p-aminoarylsulphonylamido)-pyridine-carboxylic acids and thermal decomposition product thereof
US2270201A Nu-paratoluene sulphonyl pyridine carboxyl amide and the preparation thereof
US2274620A Substituted aryl amides of pyridine carboxylic acid
US2295870A Preparation of nicotinic acid
US2280040A Preparation of nicotinic acid amide
US2359260A Synthesis of vitamin b6
US2301941A Mineral oil
US2139857A Process of preparing lactoflavin concentrates
US2032006A Method of recovering carotene from soaps
US2031991A Method of recovering pigments
US1988031A Method of recovering carotene
US2096549A Preparation of maltose and dextrins
US2049576A Method of preparing meat sauce
US1992462A Manufacture of flavoring materials
US2029722A Method of refining fats and oils
US2009868A Method of preparing leucine
US2036404A Hypo-allergic milk
US2032165A Method of extracting carotene