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HARRINGTON JOHN

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    239,964
About

HARRINGTON JOHN has a total of 31 patent applications. Its first patent ever was published in 1888. It filed its patents most often in United Kingdom, United States and Spain. Its main competitors in its focus markets consumer goods, engines, pumps and turbines and transport are WASHING MACHINE RES AND DEV CO, ALTORFER ALPHEUS W and ELLIS HUBERT C.

Patent filings in countries

World map showing HARRINGTON JOHNs patent filings in countries
# Country Total Patents
#1 United Kingdom 20
#2 United States 8
#3 Spain 2
#4 Canada 1

Patent filings per year

Chart showing HARRINGTON JOHNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Harrington John 29
#2 Harrington Almena C 2
#3 Fuller David 1
#4 Middlemore Thomas 1
#5 Sumser Daniel 1
#6 Su Paul Po-Cheng 1

Latest patents

Publication Filing date Title
US2015294653A1 Guitar Pick
US2012023789A1 Iron with dual steam chambers
US2012024015A1 Iron with detachable soleplate
US2011272167A1 Combined plug and sealing ring for sprinkler nozzle and related methods
US1100975A Internal-combustion engine.
US1100974A Engine.
GB190804975A Improved Apparatus for the Production of Bell Music or Chimes, or other Musical Sounds.
GB190408179A A New or Improved Table Game and Implements used therein.
GB190200727A Improvements in or relating to Velocipede Saddle Clips.
GB190114026A Improvements in Lunettes such as are Used in the Roman Catholic Ritual
GB190103883A Improvements in or relating to Suspension and Antivibratory Springs and to the Mounting of such Springs.
US668641A Railway safety-switch.
GB190007186A Improvements in Castor Bowls or Wheels
US694472A Friction-clutch.
GB189917368A Improvements in Clutches for Velocipedes, Motor Vehicles, or other Machinery.
GB189901543A Improvements in the Construction of Wheels or Bowls for Castors and other purposes.
GB189805463A Improvements in Apparatus for Retaining or Holding Cycles in Railway Vans and other places.
GB189719201A Trouser and Dress Guard for Velocipedes.
GB189716234A Improvements in, or connected with, Break Mechanism for Velocipedes.
GB189707656A Improvements in the Coating and Ornamenting of Iron and other Metallic Surfaces.