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CROSSLEY KENNETH IRWIN

Overview
  • Total Patents
    59
About

CROSSLEY KENNETH IRWIN has a total of 59 patent applications. Its first patent ever was published in 1909. It filed its patents most often in United Kingdom, Spain and Denmark. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and basic materials chemistry are GLOTUR TRUST REG, GUADALAJARA DE LA FUENTE and JENSEN ALEX AS.

Patent filings in countries

World map showing CROSSLEY KENNETH IRWINs patent filings in countries
# Country Total Patents
#1 United Kingdom 48
#2 Spain 8
#3 Denmark 3

Patent filings per year

Chart showing CROSSLEY KENNETH IRWINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Crossley Kenneth Irwin 51
#2 Webb Wilfred Le Plastrier 28
#3 Rigby Thomas 5
#4 Fielden Frank 5
#5 Reeves Arthur William 4
#6 Hutton James 3
#7 Atkinson James 2
#8 Smith Thomas Biddulph 1
#9 Webb Wilfred Leplastrier 1
#10 Brighten Henry William 1

Latest patents

Publication Filing date Title
GB123443A Improvements in connection with Internal Combustion Engines.
GB122554A Improvements in Two Cycle Internal Combustion Engines.
GB123442A Improvements in Two Cycle Internal Combustion Oil Engines.
GB123398A Improvements in Internal Combustion Gas and Oil Engines.
GB120609A Improvements in Oil Fuel Injection Devices for Internal Combustion Engines.
GB118362A Improvements in Internal Combustion Engines.
GB117671A Improvements in Vertical Internal Combustion Gas and Oil Engines.
GB117670A Improvements in Horizontal Internal Combustion Gas and Oil Engines.
GB111043A Pistons for Internal Combustion Engines.
GB104089A Improvements in Internal Combustion Oil Engines.
GB103746A Improvements in Internal Combustion Engines.
GB102517A Improvements in or relating to Internal Combustion Two Cycle Oil Engines.
GB191515107A Improvements in Starting Apparatus for Internal Combustion Engines.
GB191514830A Improvements in Producer Gas Plants particularly applicable to Suction Gas Plants.
GB191513882A Improvements in Controlling the Supply of Oil Fuel to Internal Combustion Oil Engines.
GB191502976A Improvements in Combustion Chambers of Internal Combustion Oil Engines Working on the Four Stroke Cycle.
GB191510787A Improvements in Internal Combustion Engines.
GB191502975A Improvements in Internal Combustion Oil Engines.
GB191502876A Improvements in Oil Fuel Injection Devices for Internal Combustion Oil Engines.
GB191500305A A Water-heater combined with an Internal Combustion Engine.