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HEDMAN COMPANY

Overview
  • Total Patents
    11
About

HEDMAN COMPANY has a total of 11 patent applications. Its first patent ever was published in 1955. It filed its patents most often in United States and Canada. Its main competitors in its focus markets textiles and paper, packaging and shipping and consumer goods are QINGDAO MEIGUANG MACHINERY CO, GUANGDONG WANLIAN PACKAGING MACHINERY CO LTD and TECH S R L S.

Patent filings in countries

World map showing HEDMAN COMPANYs patent filings in countries
# Country Total Patents
#1 United States 10
#2 Canada 1

Patent filings per year

Chart showing HEDMAN COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Abramson Richard 4
#2 Abramson Richard J 2
#3 Kosla John 2
#4 Salmons Victor L 2
#5 St John Kenneth 2
#6 Wochinski Ronald F 2
#7 John Kreidich 2
#8 Retzl Rudolf 1
#9 Kreidich John 1
#10 Mcgaughey Jr Carroll B 1

Latest patents

Publication Filing date Title
US2005215409A1 Folding machine with stacking arm
US2005209077A1 Folding machine with removable plate
US6153048A Pressure sealer roller arrangement
US5391138A Sheet feeding system for a sheet folding apparatus
US5280962A Secure financial instrument and method and apparatus for printing same
US5100249A Check protector with means for printing amount in bands of different colors
US4307970A Key extension for shorthand typewriting machine
US3183829A Check writing machine
US2841076A Check writing and signing machine