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HONOLULU IRON WORKS COMPANY

Overview
  • Total Patents
    33
About

HONOLULU IRON WORKS COMPANY has a total of 33 patent applications. Its first patent ever was published in 1908. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets foods and drinks, machines and packaging and shipping are WALCHANDNAGAR IND LTD, NIKAM BHAUSAHEB BAPURAO and DETON AG.

Patent filings in countries

World map showing HONOLULU IRON WORKS COMPANYs patent filings in countries
# Country Total Patents
#1 United States 23
#2 United Kingdom 5
#3 Germany 3
#4 France 2

Patent filings per year

Chart showing HONOLULU IRON WORKS COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 John Farmer 7
#2 Ewart Arthur Frederick 4
#3 Beiter Rudolf E 3
#4 Dyer William John 3
#5 Ellis Fred K 2
#6 Farmer John 2
#7 Kimball Irwin P 1
#8 Berry James Francis Jr 1
#9 Ellis Fred Kamakahukilani 1
#10 Hedemann Christian J 1

Latest patents

Publication Filing date Title
GB1012698A Improvements in or relating to slicing machines
GB1063625A Improvements in or relating to methods and apparatus for loading fruit slices into cans
US3279357A Juice press
GB1045190A Improvements in processes for the extraction of juice from plant materials
FR1394737A Process of extracting sugar and other natural juices from juicy plants by hydraulic displacement
GB954004A Improvements in or relating to sugar mills
FR1344764A Shredder
US3127831A Roll mounting for sugar mill
US3224688A Shredder
US3131624A Sugar mill
US3246678A Pineapple treating process and apparatus
US3236276A Process and apparatus for treating pineapples
US3136103A Machine for loading pineapple slices
US3036920A Fruit treating process
US3244209A Fruit treating machine
US3136348A Pineapple slicing machine
US1191059A Intermediate conveyer.
US1169946A Intermediate conveyer for sugar-cane mills.
US1221463A Aspirator.
US1106291A Sugar-cane mill.