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LOUIS FREDERICK RUDSTON FELL

Overview
  • Total Patents
    18
About

LOUIS FREDERICK RUDSTON FELL has a total of 18 patent applications. Its first patent ever was published in 1919. It filed its patents most often in United Kingdom. Its main competitors in its focus markets engines, pumps and turbines, transport and measurement are WILLIAM AUGUSTINE HARPER, SUISSE CONSTRUCTION LOCOMOTIVE and GANZ & COMP EISENGIESSEREI UND.

Patent filings in countries

World map showing LOUIS FREDERICK RUDSTON FELLs patent filings in countries
# Country Total Patents
#1 United Kingdom 18

Patent filings per year

Chart showing LOUIS FREDERICK RUDSTON FELLs patent filings per year from 1900 to 2020

Latest patents

Publication Filing date Title
GB641873A Improvements in or relating to controls for multiple engine power plants
GB661281A Improvements in or relating to controls for the transmission gearing of multiple engine power plant
GB628448A Improvements in or relating to internal combustion engine power plants
GB598042A Improvements in or relating to power units for locomotives
GB595303A Improvements in or relating to power installations for aircraft
GB531633A Air-intake means for internal-combustion engines, particularly for aircraft
GB432131A Improvements in or relating to mechanically propelled vehicles
GB326411A Improvements in fuel injection apparatus for internal combustion engines
GB279193A Improvements in the fuel supply means of internal combustion engines
GB279957A Improvements in or relating to centrifugal fans, blowers and the like
GB268479A Improvements in internal combustion engines
GB229369A Improvements in and relating to dynamometers
GB221968A Improved means for utilising the exhaust of internal-combustion engines for producing a forced air draught for cooling purposes
GB216209A Improvements in internal combustion engines
GB199170A Improvements in rotary blowers and the like
GB171139A Improvements in and relating to centrifugal fans and blowers
GB171858A Improvements in and relating to air compressors
GB140902A Improvements in and relating to engine-torque measuring devices