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JOHN HANSEN

Overview
  • Total Patents
    27
About

JOHN HANSEN has a total of 27 patent applications. Its first patent ever was published in 1925. It filed its patents most often in United States and United Kingdom. Its main competitors in its focus markets machine tools, machines and furniture and games are BETTENDORF BAKERY EQUIPMENT CO, WEI HAI and RICHARD FORSHAW.

Patent filings in countries

World map showing JOHN HANSENs patent filings in countries
# Country Total Patents
#1 United States 23
#2 United Kingdom 4

Patent filings per year

Chart showing JOHN HANSENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 John Hansen 21
#2 Hilmer Hansen Carl 1
#3 Vern Irvin Dee La 1

Latest patents

Publication Filing date Title
US3060650A Honing apparatus for bread slicing machines
GB860092A Multiple-band power hone
GB892239A Multiple-blade hone
US2997825A Hone apparatus for bread slicing machines and the like
US3036408A Apparatus for making bread slicer blades and the like
US2961809A Multiple-band power hone
US2975631A Softness gage for bakery products
US2997824A Multiple-blade hone
US2997823A Honing device for slicing machines
US2859563A Method and apparatus for making slicer blades
US2851834A Honing device
US2851833A Honing device
US2852052A Bread slicing blade
US2795255A Bread-slicing blade of endless band type
US2596851A Cutter blade
US2109531A Aquatic toy
US2082832A Machine for producing and re-sharpening cutter blades
US2002812A Method for producing cutter blades for slicing machines
US2027429A Packing process
US1723236A Fishing otter