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RUDOLF L ORANGE

Overview
  • Total Patents
    30
About

RUDOLF L ORANGE has a total of 30 patent applications. Its first patent ever was published in 1933. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets engines, pumps and turbines, machines and foods and drinks are MAZREK LTD, KNOX KENNETH LEE and HYDRO CATALYST CORP.

Patent filings in countries

World map showing RUDOLF L ORANGEs patent filings in countries
# Country Total Patents
#1 United States 14
#2 United Kingdom 12
#3 Germany 4

Patent filings per year

Chart showing RUDOLF L ORANGEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rudolf L Orange 13
#2 L Orange Rudolf 1

Latest patents

Publication Filing date Title
US2769669A Needle nozzle for internal combustion engines
GB702797A Improvements in or relating to fuel-injection nozzles for internal combustion engines
US2743961A Needle nozzle for internal combustion engines
GB664175A Improvements in or relating to fuel-supply nozzle arrangements for internal combustion engines
US2297487A Injector for internal combustion engines
US2235584A Adjusting device for rotary piston pumps
US2260688A Regulation of the supply of fuel to internal combustion engines
US2200131A Continuously variable change-speed gear
US2243011A Injector for internal combustion engines
GB521060A Improvements in or relating to pressure control systems for fuel injection pumps
US2262617A System for feeding liquids in gasfree condition to devices using or disposing of the same
US2207324A Fuel injection pump
GB507870A Improvements in or relating to fuel injection pumps
GB515231A Improvements in or relating to pressure control systems for fuel injection pumps
US2264914A Injection nozzle
US2230622A Fuel pump for internal combustion engines
GB486378A Improvements in fuel injection pumps for internal combustion engines
US2131228A Fuel injection pump
GB443691A Improvements in fuel injection pumps
GB431744A Improvements in or relating to fuel injection pumps for internal-combustion engines