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ERNEST ARTHUR FRANKS

Overview
  • Total Patents
    19
About

ERNEST ARTHUR FRANKS has a total of 19 patent applications. Its first patent ever was published in 1920. It filed its patents most often in United Kingdom and Germany. Its main competitors in its focus markets engines, pumps and turbines, measurement and environmental technology are OLSEN ENGINE SYNDICATE LTD, CIE LILLOISE DE MOTEURS and FRENCH LOUIS O.

Patent filings in countries

World map showing ERNEST ARTHUR FRANKSs patent filings in countries
# Country Total Patents
#1 United Kingdom 18
#2 Germany 1

Patent filings per year

Chart showing ERNEST ARTHUR FRANKSs patent filings per year from 1900 to 2020

Latest patents

Publication Filing date Title
GB472625A Improvements in or relating to liquid fuel spray devices for internal combustion engines
GB447116A Improvements in or relating to fuel injection pumps
GB446722A Improvements in or relating to reciprocating pumps
GB402499A Improvements in or relating to internal combustion engines
GB391835A Improvements in or relating to valve actuating mechanism for internal combustion engines
GB396049A Improvements in or relating to means for supplying air under pressure to internal combustion engines
GB394342A Improvements in or relating to valve actuating mechanism for reciprocatory internal combustion engines
GB384553A Improvements in or relating to pistons for internal combustion engines of the diesel
GB394676A Improvements in or relating to liquid fuel burners or injectors
GB375813A Improvements in or relating to pumps for delivering fluid under pressure
GB354781A Improvements in or relating to means for varying the stroke and the compression of an internal combustion engine
GB348675A Improvements relating to measuring devices for liquid under pressure
GB339955A Improvements in or relating to transmission gear for use with internal combustion engines
GB172686A Improvements in means for operating the valves of engines
GB172687A Improvements in or relating to the cylinders of internal combustion engines
GB173000A Improvements in or connected with the supply of fuel to the cylinders of diesel or semi-diesel engines
GB173001A Improvements in and connected with the supply of fuel to diesel and semi-diesel engines
GB172999A Improvements in fuel pumps for diesel and semi-diesel engines