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DOWTY FUEL SYST LTD

Overview
  • Total Patents
    253
About

DOWTY FUEL SYST LTD has a total of 253 patent applications. Its first patent ever was published in 1953. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets engines, pumps and turbines, machines and electrical machinery and energy are HUNAN HANGXIANG GAS TURBINE CO LTD, CHAIR R S DE and SHANGHAI SHANGSHI ENERGY TECH CO LTD.

Patent filings in countries

World map showing DOWTY FUEL SYST LTDs patent filings in countries

Patent filings per year

Chart showing DOWTY FUEL SYST LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tyler Stanley Ralph 48
#2 Tyler Stanley R 22
#3 Rimmer Ronald 15
#4 Andrews David Keith 15
#5 Masterman John Michael 14
#6 Ralph Tyler Stanley 9
#7 Smart Michael William 9
#8 Carey Frederick Henry 8
#9 Simmons Harold Cuthbert 5
#10 Hunt Edgar Gerald 5

Latest patents

Publication Filing date Title
GB8612392D0 Cryogenic cooling system
GB8604841D0 Internal support assembly
GB8521153D0 Controlling compressors in pure-air generators
GB8507397D0 Reactivateable adsorption filter
GB8506442D0 Electrical machines
GB8501215D0 Alternating-current electrical generator
GB8422444D0 Pure-air generator
GB8421035D0 Electrical machine
GB8330896D0 Alternating-current electrical generator
GB8330549D0 Fluid-flow-control valve
GB8320239D0 Gas compressors
GB8320168D0 Position-pick-off devices
GB2099509A Heating of aircraft fuel
US4334406A Fuel supply system
US4296676A Control mechanism
GB2044400A Control mechanism
US4291532A Fuel supply system
GB2018363A Engine fuel supply systems
GB1468023A Liquid flow control
US3808797A Fuel systems for aircraft gas turbine engines