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WALLERSTEIN LEO

Overview
  • Total Patents
    19
About

WALLERSTEIN LEO has a total of 19 patent applications. Its first patent ever was published in 1909. It filed its patents most often in Canada, United States and Denmark. Its main competitors in its focus markets foods and drinks are SHUANGPAI SANSHUI LIQUOR FACTORY, RUI'AN MAITENG ELECTRONIC COMMERCE CO LTD and VNII MASLODELNOJ SYRODELNOJ PR.

Patent filings in countries

World map showing WALLERSTEIN LEOs patent filings in countries
# Country Total Patents
#1 Canada 8
#2 United States 8
#3 Denmark 2
#4 United Kingdom 1

Patent filings per year

Chart showing WALLERSTEIN LEOs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Foods and drinks

Focus technologies

# Technology
#1 Pasteurisation
#2 Foods
#3 Beer

Top inventors

# Name Total Patents
#1 Wallerstein Leo 19
#2 Wallerstein Max 2

Latest patents

Publication Filing date Title
CA177780A Malt extract
GB191112350A Treatment of Beer or Ale.
CA135463A Beer manufacture
US995826A Method of treating beer or ale.
US997873A Method of treating beer or ale.
US995824A Method of treating beer or ale.
US995825A Method of treating beer or ale.
US995823A Preparation for use in brewing.
US995822A Preparation containing lupulin and method of making same.
US995820A Beer and method of preparing same.
US995821A Process of treating fermented beverages.
CA383948A Beer and ale stabilizing process
CA363624A Fermented beverage
CA383946A Beer and ale stabilizing process
CA363623A Malt beverage maturing process
CA383947A Beer and ale stabilizing process
CA383945A Beer and ale maturing process