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HAWAIIAN PINEAPPLE CO LTD

Overview
  • Total Patents
    85
About

HAWAIIAN PINEAPPLE CO LTD has a total of 85 patent applications. Its first patent ever was published in 1912. It filed its patents most often in United States, Germany and Australia. Its main competitors in its focus markets machines, agriculture and packaging and shipping are MAGNUSON CORP, BOUTELL MFG COMPANY and F B PEASE COMPANY.

Patent filings in countries

World map showing HAWAIIAN PINEAPPLE CO LTDs patent filings in countries
# Country Total Patents
#1 United States 81
#2 Germany 2
#3 Australia 1
#4 France 1

Patent filings per year

Chart showing HAWAIIAN PINEAPPLE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ginaca Henry Gabriel 10
#2 Botley Richard M 8
#3 Hoyt Simes T 7
#4 Hjelte Marshall C 5
#5 Mehrlich Ferdinand P 4
#6 Napier John S 4
#7 Gustav Guigas 4
#8 Kiichi Serai 3
#9 Emerson Kenneth W 3
#10 Ernest Stanley Albert 3

Latest patents

Publication Filing date Title
US2961979A Impact planter
US2856097A Ejector for sized and cored fruit
US2918957A Fruit slicing machine
US2774489A Stacking and unstacking machine
US2785076A Frozen pineapple product
US2775191A Press
US2767863A Machine for stacking and unstacking objects
US2749855A Planting device
US2697515A Shape grader
US2708812A Planting aid
US2652915A Aligning device
US2652871A Apparatus for dicing decored cylinders of pineapple
US2659496A Can stacker and unstacker
US2659495A Can stacker and unstacker
US2650880A Food product
US2500699A Case packer
US2597223A Treatment of food products packaged in cylindrical containers
US2496202A Processing of pineapple juice
US2488092A Method of treating pineapple plants
US2486367A Pineapple crown trimming machine