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FRANCIS JOSEPH STAWELL JONES

Overview
  • Total Patents
    15
About

FRANCIS JOSEPH STAWELL JONES has a total of 15 patent applications. Its first patent ever was published in 1919. It filed its patents most often in United Kingdom and Germany. Its main competitors in its focus markets engines, pumps and turbines, electrical machinery and energy and mechanical elements are PENZENSKIJ SELSKOKHOZ I, COMMANDIT GES FUER TIEFBOHRTEC and INDRA JAROMIR.

Patent filings in countries

World map showing FRANCIS JOSEPH STAWELL JONESs patent filings in countries
# Country Total Patents
#1 United Kingdom 11
#2 Germany 4

Patent filings per year

Chart showing FRANCIS JOSEPH STAWELL JONESs patent filings per year from 1900 to 2020

Latest patents

Publication Filing date Title
GB521778A Improvements in piston rings
GB436231A Improvements in electrically operated pumps
GB410537A Improvements in and connected with pumps for liquid fuel and other liquids
GB406997A Improvements in and connected with rotary electric rectifiers
GB349431A Liquid fuel supply apparatus for internal combustion engines
GB279005A Improvements in and connected with liquid fuel supply devices
GB279180A Improvements in and connected with liquid fuel supply arrangements for internal combustion engines
GB245520A Improvements in liquid fuel supply arrangements for internal combustion engines
GB208087A Improvements in and connected with internal combustion engine fuel tanks having automatically controlled feeds
GB152880A Improvements in and connected with internal combustion engine fuel tanks having automatically controlled feeds
GB143138A Improvements in and connected with electric machines such as magnetos, dynamos, motors, and the like