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JOHN HENRY COMPANY

Overview
  • Total Patents
    17
About

JOHN HENRY COMPANY has a total of 17 patent applications. Its first patent ever was published in 1976. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets audio-visual technology, machine tools and packaging and shipping are LID POWER PTY LTD, ADARTCRAFT INC and E H TATE COMPANY.

Patent filings in countries

World map showing JOHN HENRY COMPANYs patent filings in countries
# Country Total Patents
#1 United States 12
#2 Canada 4
#3 EPO (European Patent Office) 1

Patent filings per year

Chart showing JOHN HENRY COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hickmott Robert C 4
#2 Diemer Gordon J 3
#3 Rosendall Eric A 2
#4 Stehouwer William J 2
#5 Faulkner Mac 1
#6 Faulkner Willard M 1
#7 Doll James 1
#8 Wheeler Philip T 1
#9 Diemer Gordon Jay 1
#10 Widener John R 1

Latest patents

Publication Filing date Title
US2010059578A1 Plant carrier
CA2627782A1 Prepaid card security package
US2008093242A1 Plant tray/pot handle
US2006117628A1 Locking plant tag
CA2436476A1 System for providing horticultural based informational cards
US6401375B1 Plant tag
US6145233A Plant tag
US5467524A Apparatus for tagging plants
US5339517A Plant tagging apparatus
US5170712A Magnetic cleaner for printing press medium
US5076011A Seamed pot cover
US4987723A Method and apparatus for stripping tags from die cut sheets
US4972616A Plant coding system
US4027410A Plant stake