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RUSKIN SIMON L

Overview
  • Total Patents
    34
About

RUSKIN SIMON L has a total of 34 patent applications. Its first patent ever was published in 1930. It filed its patents most often in United States, Canada and Switzerland. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and biotechnology are ZHEJIANG STARRY PHARMACEUTICAL CO LTD, HOFFMANNI LA ROCHE & CO AKT GE and COFERON INC.

Patent filings in countries

World map showing RUSKIN SIMON Ls patent filings in countries
# Country Total Patents
#1 United States 22
#2 Canada 9
#3 Switzerland 3

Patent filings per year

Chart showing RUSKIN SIMON Ls patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ruskin Simon L 31
#2 Simon L Ruskin 3
#3 Aaron Bakst 1
#4 Hockett Robert C 1

Latest patents

Publication Filing date Title
US2816834A Process for the preparation of synthetic chocolate and the resulting product
US2853495A Preparation of 2, 4-monofurfurylidene sorbitol
US2712541A Adenosine-6-phosphoric acid and salts thereof
US2625543A Penicillin histidine
US2694743A Polystyrene grid and separator for electric batteries
US2635102A Boron derivatives of ascorbic acid
US2669563A Bismuth salt of penicillin
US2596103A Crystalline calcium ascorbate and method of preparing same
US2539483A Urea ascorbate and complexes containing the same and process for their manufacture
US2564505A Boron derivatives of penicillin
US2602085A Method of producing calcium salts of sulfanilamides
US2395069A Preparations of arsenic and antimony
US2312195A Salts of dextro-ascorbic acid and method of preparing same
US2199293A Fountain pen
US2259492A Therapeutic preparation of bismuth and method of preparing same
US2250553A Medicinal preparation
US2338062A Therapeutic preparation comprising metal and metaloid compounds of thiamin
US2294937A Cevitamate compound
US2215233A Iron compound of nucleotides and their organic hydrolytic decomposition products and method of making same
US2260870A Medicinal preparation