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WILFRED AMBROSE WHATMOUGH

Overview
  • Total Patents
    25
About

WILFRED AMBROSE WHATMOUGH has a total of 25 patent applications. Its first patent ever was published in 1919. It filed its patents most often in United Kingdom, Germany and Canada. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and chemical engineering are AEROL ENGINE CORP, GLOTUR TRUST REG and WESLAKE HENRY.

Patent filings in countries

World map showing WILFRED AMBROSE WHATMOUGHs patent filings in countries
# Country Total Patents
#1 United Kingdom 17
#2 Germany 7
#3 Canada 1

Patent filings per year

Chart showing WILFRED AMBROSE WHATMOUGHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hewitt Herbert Stayton 1
#2 White Percy 1

Latest patents

Publication Filing date Title
GB492532A Improvements in or relating to centrifugal clutches
GB427420A Improvements in or relating to methods of and means for automatically modifying the flow of pulsating fluid flow streams
GB393670A Improvements in or relating to the cylinder passages and valves of internal combustion engines
GB373991A Improvements in or relating to combustion chambers of internal combustion engines
GB349460A Improvements in or relating to combustion chambers of internal combustion engines
DE552825C Internal combustion engine
DE543721C Device for supplying air to a carburetor
GB332420A Improvements in or relating to the carburetting of air particularly for internal combustion engines
DE546459C Mixture-compressing four-stroke internal combustion engine
GB329340A Improvements in or relating to the combustion chambers of internal combustion engines
GB326876A Improvements in or relating to the carburetting of air particularly for internal combustion engines
GB326801A Internal combustion engines
DE568593C Mixture-compressing four-stroke internal combustion engine
GB319810A Cylinders for internal combustion engines
GB314924A Improvements in or relating to spray carburettors
GB303235A Improvements in or relating to the carburetting of air particularly for internal combustion engines
GB303592A Improvements in or relating to the combustion chambers of internal combustion engines
GB277526A Improvements in or relating to carburetters for internal combustion engines
GB280096A Improvements in or relating to the production of emulsions
GB155433A Improvements in apparatus for the manufacture of articles of glass from glass tubing