Learn more

ARTHUR ALEXANDER RUBBRA

Overview
  • Total Patents
    24
About

ARTHUR ALEXANDER RUBBRA has a total of 24 patent applications. Its first patent ever was published in 1930. It filed its patents most often in United Kingdom. Its main competitors in its focus markets engines, pumps and turbines, mechanical elements and transport are JEAN-BAPTISTE BARBAROU MARIUS, NANAN GAOJIE ELECTRONIC TECH CO LTD and ALFA ROMEO SA.

Patent filings in countries

World map showing ARTHUR ALEXANDER RUBBRAs patent filings in countries
# Country Total Patents
#1 United Kingdom 24

Patent filings per year

Chart showing ARTHUR ALEXANDER RUBBRAs patent filings per year from 1900 to 2020

Latest patents

Publication Filing date Title
GB638103A Improvements in or relating to gas-turbine power-plant installations
GB622384A Improvements relating to gas turbine engines
GB622078A Improvements relating to gas turbine engines
GB621406A Improvements relating to pipe or hose clips
GB599800A Improvements in or relating to change-speed gears
GB548665A Improvements in or relating to shafts for gearing
GB548666A Improvements in or relating to crankcases for internal-combustion engines
GB526028A Improvements in or relating to the driving of accessories on aircraft
GB511794A Improvements in or relating to linkage mechanisms suitable for the throttle control of aero engines
GB498489A Fitting ignition plugs in liquid cooled internal combustion engines
GB498603A Cylinder construction of liquid cooled internal combustion engines
GB491545A Cylinders of internal combustion engines
GB492451A Improvements in connecting rods for internal combustion engines
GB483824A Improvements in variable pitch airscrews
GB457709A Hydraulic controls for retractable undercarriages of aircraft
GB447990A Improvements in variable pitch airscrews
GB449407A Improvements in variable pitch airscrews
GB447324A Improvements in controls for superchargers on aircraft
GB444912A Improvements in gun actuating means for aircraft
GB444488A Improvements in liquid cooling systems for internal combustion engines