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WILLIAM AUGUSTINE HARPER

Overview
  • Total Patents
    14
About

WILLIAM AUGUSTINE HARPER has a total of 14 patent applications. Its first patent ever was published in 1919. It filed its patents most often in United Kingdom and France. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and mechanical elements are COZETTE RENE JEAN PAUL EMILE, WILLIAM DOXFORD AND SONS LTD and LANOVA AKT GES.

Patent filings in countries

World map showing WILLIAM AUGUSTINE HARPERs patent filings in countries
# Country Total Patents
#1 United Kingdom 13
#2 France 1

Patent filings per year

Chart showing WILLIAM AUGUSTINE HARPERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Harper William Augustine 1

Latest patents

Publication Filing date Title
GB747248A Improvements in internal combustion engines
GB725227A Improved means for cooling the upper pistons of vertical opposed piston compression ignition engines
GB726337A Improvements in internal combustion engines
GB716751A Improvements in and relating to internal combustion engine fuel injection pumps
GB716750A Improvements in and relating to internal combustion engine fuel injection pumps
GB716749A Improvements in and relating to internal combustion engine fuel injection pumps
GB698923A Improvements relating to liquid fuel injection in internal combustion engines
GB592744A Improvements in blower drives for internal combustion engines
GB592713A Improvements in blower drives for internal combustion engines
GB558149A Improvements relating to the driving of blowers, fans, or the like by internal-combustion engines
GB549781A Improvements relating to fuel injection systems for two-stroke internal combustion engines
GB543556A Improvements relating to starting mechanism for internal combustion engines
GB543554A Improvements relating to starting mechanism for internal combustion engines