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HIRAM WALKER & SONS INC

Overview
  • Total Patents
    18
About

HIRAM WALKER & SONS INC has a total of 18 patent applications. Its first patent ever was published in 1935. It filed its patents most often in United States and United Kingdom. Its main competitors in its focus markets biotechnology, chemical engineering and machines are NOBEL CHEMATUR AB, PABST BREWING CO and ANHEUSER BUSCH.

Patent filings in countries

World map showing HIRAM WALKER & SONS INCs patent filings in countries
# Country Total Patents
#1 United States 17
#2 United Kingdom 1

Patent filings per year

Chart showing HIRAM WALKER & SONS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Neureuther George C 4
#2 Leonard Stone 3
#3 Smith Merritt B 2
#4 Lanen James M Van 2
#5 Smiley Karl L 2
#6 Boruff Clair S 2
#7 Lewis Norman O 1
#8 Willkie Herman F 1
#9 Simpson William H 1
#10 Bailie Bertram L 1

Latest patents

Publication Filing date Title
US3868307A Production of distillers yeast
US3418211A Process of producing glucamylase and an alcohol product
US3134410A Mechanism for forming tapered holes in barrels
US2880091A Process for producing alcoholic beverage of controlled congener content
US2868645A Processes for producing distilled potable alcoholic liquors
US2808194A Package container for gift merchandise
US2702265A Production of riboflavin by ashbya gossypii
US2880143A Process for producing whisky
US2666014A Process for producing riboflavin
US2539935A Display device
US2595827A Recovery of feed products from stillage by refermentation
US2384424A Contact apparatus
US2371372A Secondary closure for spirituous beverage bottles
US2312513A Slip cap for bottles
US2162973A Rotary drier
US2117041A Bottle corking machine
US2165950A Process for the dehydration of moisture-containing compounds