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PROSPER L ORANGE

Overview
  • Total Patents
    31
About

PROSPER L ORANGE has a total of 31 patent applications. Its first patent ever was published in 1921. It filed its patents most often in United Kingdom, United States and Germany. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and mechanical elements are KNUT JONAS ELIAS HESSELMAN, BKM INC and TRANSONIC COMB INC.

Patent filings in countries

World map showing PROSPER L ORANGEs patent filings in countries
# Country Total Patents
#1 United Kingdom 17
#2 United States 7
#3 Germany 5
#4 Switzerland 2

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Prosper L Orange 9
#2 Ludwig Gentzen 1

Latest patents

Publication Filing date Title
GB529813A Improvements in or relating to devices for the adjustment of injection pumps
GB511406A Improvements in or relating to the regulation of the supply of fuel to internal combustion engines
GB522666A Improvements in or relating to fuel injectors for internal combustion engines
GB521804A Improvements in or relating to continuously variable change-speed gears
GB508345A Improvements in or relating to the regulation of the combustible mixture for internal combustion engines
GB508342A Improvements in or relating to systems for supplying liquids in a gas- or air-free condition to liquid consuming apparatus
US2126483A Internal combustion engine
GB466275A Improvements in multi-cylinder internal-combustion engines
US2106914A Internal combustion engine
GB437853A Improvements in or relating to a method of and means for supplying fuel to internal combustion engines
US2067274A Internal-combustion engine
GB428506A Improved means for starting internal-combustion engines by compression-ignition
DE649559C Pre-chamber diesel engine
GB392879A Improvements in water heaters
GB379225A Improvements relating to fuel injection pumps
GB377065A Improvements relating to fuel injection pumps
GB358174A Improvements relating to fuel injection pumps for internal combustion engines
GB341344A Improvements in fuel pumps for internal-combustion engines
US1778158A Fuel pump for internal-combustion engines
US1740361A Spray-controlling device for road-scavengering machines