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CLOUDSLEY JOHN LESLIE

Overview
  • Total Patents
    24
About

CLOUDSLEY JOHN LESLIE has a total of 24 patent applications. Its first patent ever was published in 1905. It filed its patents most often in United Kingdom, Canada and United States. Its main competitors in its focus markets engines, pumps and turbines and machines are LOUIS GASTON SABATHE, JAMES THOMAS SPENCER and PERKINS LTD.

Patent filings in countries

World map showing CLOUDSLEY JOHN LESLIEs patent filings in countries
# Country Total Patents
#1 United Kingdom 18
#2 Canada 4
#3 United States 2

Patent filings per year

Chart showing CLOUDSLEY JOHN LESLIEs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Cloudsley John Leslie 24
#2 Colman Harold Govett 1

Latest patents

Publication Filing date Title
US1180976A Carbureter.
US1178495A Valve for internal-combustion engines.
GB191416794A Improvements in or relating to Carburettors for Internal Combustion Engines.
GB191411727A Improvements in or relating to the Lubrication of Internal Combustion Engines.
GB191411728A Improvements in or relating to Two-stroke Cycle Internal Combustion Engines.
GB191411726A Improvements in or relating to Valve Mechanism for Internal Combustion Engines.
GB191409586A Improvements in or relating to Two-stroke Cycle Internal Combustion Engines.
GB191409585A Improvements in or relating to Pumps or the like.
GB191409584A Improvements in or relating to Valves for Internal Combustion Engines.
GB191404916A Improvements in Atomising Liquids, particularly Liquid Fuels for use in Internal Combustion Engines.
GB191318347A Improvements in Charging Pumps for Internal Combustion Engines.
GB191126015A Improvements in Two-stroke Cycle Internal Combustion Engines.
GB191120324A Improvements in Exhaust Valves of Internal Combustion Engines.
GB191120025A Improvements in Two-stroke Cycle Internal Combustion Engines.
GB191120024A An Improvement in Internal Combustion Engines, particularly Two-stroke Cycle Engines.
GB191015290A Improvements in Two-stroke Internal Combustion Engines.
GB190623688A Improvements relating to Gas Meters and the like.
GB190607479A Improved Apparatus for use in Gas Manufacture.
GB190526190A Improvements relating to Coin-freed Gas Meters.
CA360611A Variable speed transmission mechanism