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LOUIS OSBORNE FRENCH

Overview
  • Total Patents
    16
About

LOUIS OSBORNE FRENCH has a total of 16 patent applications. Its first patent ever was published in 1924. It filed its patents most often in United Kingdom and Germany. Its main competitors in its focus markets engines, pumps and turbines and environmental technology are CHARLES HENRI CLAUDEL, TK CARBURETTOR and GANSER HYDROMAG.

Patent filings in countries

World map showing LOUIS OSBORNE FRENCHs patent filings in countries
# Country Total Patents
#1 United Kingdom 13
#2 Germany 3

Patent filings per year

Chart showing LOUIS OSBORNE FRENCHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 French Louis Osborne 3

Latest patents

Publication Filing date Title
GB759984A Fuel injection pumps
GB718083A Improvements in fuel injection apparatus for internal combustion engines
GB719589A Fuel injection apparatus
GB705357A Dual fuel valve
GB693146A Improvements in a fuel injection apparatus
GB651483A Improvements in fuel injection apparatus operated by the compression in the engine cylinder of an internal combustion engine
GB650028A Improvements in fuel injection systems for internal combustion engines
GB472460A Fuel injection pumps
GB467948A Improvements relating to spray nozzles
GB358945A Method and apparatus for feeding liquid fuel to internal combustion engines
GB311477A A fuel injection system for an internal combustion engine
GB297237A Improvements in control valves
GB241410A Improvements in internal combustion engines