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CROSSLEY WILLIAM JOHN

Overview
  • Total Patents
    87
About

CROSSLEY WILLIAM JOHN has a total of 87 patent applications. Its first patent ever was published in 1894. It filed its patents most often in United Kingdom, Spain and United States. Its main competitors in its focus markets engines, pumps and turbines, machines and basic materials chemistry are SMITH HARRY FORD, OTHMER DONALD F and ANDREWS CHARLES W.

Patent filings in countries

World map showing CROSSLEY WILLIAM JOHNs patent filings in countries
# Country Total Patents
#1 United Kingdom 65
#2 Spain 10
#3 United States 6
#4 Austria 3
#5 Canada 2
#6 Denmark 1

Patent filings per year

Chart showing CROSSLEY WILLIAM JOHNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Crossley William John 77
#2 Atkinson James 33
#3 Rigby Thomas 22
#4 Webb Wilfred Le Plastrier 5
#5 Coster Arthur Vennell 3
#6 Webb Wilfred 1
#7 Dunlop James 1
#8 Jackson John Percy 1
#9 Hulley Richard Dodson 1
#10 Walthew James Galloway 1

Latest patents

Publication Filing date Title
US998234A Process of recovering acetic acid in producer-gas plants.
GB190821941A Improvements in Valves for Internal Combustion Engines.
GB190911890A Improvements in Gas Producer Plants Primarily Designed for the Recovery of Ammonia.
GB190817978A Improvements in the Recovery of Certain Bye-products in Gas Producer Plants primarily Designed for the Recovery of Ammonia
CA111382A Ammonia recovery gas apparatus
US885980A Process of recovering ammonia and heating air in the manufacture of producer-gas.
US943182A Apparatus for the manufacture of producer-gas.
US926729A Manufacture of producer-gas.
GB190703760A Improvements in Governing Valves for Internal Combustion Engines.
GB190628846A Improvements in Electric Ignition for Internal Combustion Engines.
GB190628834A Improvements in Producer Gas Generators.
US876439A Goberning-gear for internal-combustion engines.
GB190628181A Improvements in and connected with the Manufacture of Producer Gas.
GB190626890A Improvements in Governing Internal Combustion Engines.
GB190624144A Improvements in Ammonia Recovery Gas Plants.
GB190607115A Improvements in the Cylinders of Internal Combustion Engines.
GB190602502A Improvements in Internal Combustion Engines.
GB190602406A Improvements in Governing Gear for Internal Combustion Engines.
GB190507948A Improvements in Valve Gear for Internal Combustion Engines.
GB190426503A Improvements in and in the Operation of Internal Combustion Engines.