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WALLERSTEIN CO INC

Overview
  • Total Patents
    83
About

WALLERSTEIN CO INC has a total of 83 patent applications. Its first patent ever was published in 1920. It filed its patents most often in United States, United Kingdom and Denmark. Its main competitors in its focus markets foods and drinks, biotechnology and chemical engineering are ANHEUSER BUSCH, WEAVER ELMER A and NODA INST FOR SCIENTIFIC RES.

Patent filings in countries

World map showing WALLERSTEIN CO INCs patent filings in countries
# Country Total Patents
#1 United States 65
#2 United Kingdom 9
#3 Denmark 4
#4 France 3
#5 Germany 2

Patent filings per year

Chart showing WALLERSTEIN CO INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Leo Wallerstein 37
#2 Julius Pfannmuller 18
#3 Gale Rowland A 6
#4 Wallerstein James S 6
#5 Hans Schleich 5
#6 Hawley Jr Thomas G 5
#7 Gray Philip P 5
#8 Irwin Stone 4
#9 Alba Ralph T 4
#10 Alfons Noe 3

Latest patents

Publication Filing date Title
GB770823A Malt beverages
US2801921A Dry mix for foodstuffs
GB717005A Retarding the staling of bakery products
GB698119A Treatment of malt beverages such as beers and ales
US2647854A Inactivation of enzymes by barium peroxide
US2665215A Method of making bakery products and composition therefor
US2717852A Method of making dextrose using starch-glucogenase
US2711963A Malt beverages
US2620275A Malt beverages and method of stabilizing the same
US2583451A Production of dextrose
US2567747A Stabilization of enzyme preparations
US2567000A Production of dextrose
US2531999A Manufacture of crystalline dextrose
GB640279A Improvements relating to the production of beer
US2547988A Process for improving the foam of fermented malt beverages and product obtained thereby
US2643967A Concentrate of tyrothricin and its therapeutically active components
US2547429A Isolation of enzymes from aqueous solutions with lignin and gelatin and product obtained thereby
US2476785A Alcoholic fermentations in the presence of inorganic adsorbents
US2470006A Stabilized fermented beverages and methods of manufacturing same
US2452000A Process for the recovery of enzymes from aqueous solutions and product obtained thereby