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HENRY WESLAKE

Overview
  • Total Patents
    44
About

HENRY WESLAKE has a total of 44 patent applications. Its first patent ever was published in 1919. It filed its patents most often in United Kingdom, United States and Germany. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and machines are FUNICIELLO ANGELO, WESLAKE HENRY and WAERTSILAE NSD SCHWEIZ AG.

Patent filings in countries

World map showing HENRY WESLAKEs patent filings in countries
# Country Total Patents
#1 United Kingdom 34
#2 United States 6
#3 Germany 3
#4 France 1

Patent filings per year

Chart showing HENRY WESLAKEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Henry Weslake 6
#2 Weslake Henry 2
#3 Weslake Henry John 1

Latest patents

Publication Filing date Title
GB1130335A Improvements in or relating to internal combustion engines
GB1108771A Improvements in or relating to internal combustion engines
GB1031571A Improvements in or relating to cylinder heads for internal combustion engines
US3113560A Internal combustion engines having side by side inlet and exhaust ports
GB890453A Improvements in or relating to internal combustion engines having side by side inlet and exhaust ports
DE1053864B Cylinder head for a multi-cylinder internal combustion engine
GB825837A Improvements in or relating to inlet passages for internal combustion engines
US2956556A Inlet passages for internal combustion engines
GB763081A Improvements in or relating to multi cylinder internal combustion engines
GB744391A Improvements in or relating to ignition controls for internal combustion engines
GB741437A Improvements in or relating to poppet valve mechanism
GB700364A Improvements in or relating to cylinder heads for internal combustion engines
GB662174A Improvements in or relating to ignition timing means for internal-combustion engines
US2652039A Supply system for combustible mixture for internal-combustion engines
GB639634A Improvements in or relating to the admission of combustible mixture to the combustion chambers in the cylinder heads of internal combustion engines
US2622579A Combustion chamber for internal-combustion engines
GB637209A Improvements in or relating to combustion chambers for internal combustion engines
GB610114A Improvements in or relating to induction systems for internal-combustion engines
GB607929A Improvements in or relating to combustion chambers for internal-combustion engines
GB604997A Improvements in or relating to combustion chambers for internal-combustion engines