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ARMSTRONG SIDDELEY MOTORS LTD

Overview
  • Total Patents
    869
About

ARMSTRONG SIDDELEY MOTORS LTD has a total of 869 patent applications. Its first patent ever was published in 1919. It filed its patents most often in United Kingdom, France and Canada. Its main competitors in its focus markets engines, pumps and turbines, transport and machines are POWER JETS RES & DEV LTD, ROLLS ROYCE and BRISTOL AERO ENGINES LTD.

Patent filings in countries

World map showing ARMSTRONG SIDDELEY MOTORS LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 292
#2 France 146
#3 Canada 112
#4 United States 105
#5 Germany 96
#6 Switzerland 86
#7 Spain 29
#8 Belgium 3

Patent filings per year

Chart showing ARMSTRONG SIDDELEY MOTORS LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Allen Sidney 62
#2 Rainbow Horace Sinclair 58
#3 Motors Limited Armstrong Sidde 57
#4 Rainbow Horace S 33
#5 Sidney Allen 26
#6 Clark Thomas 24
#7 Stokes Morris Amos 18
#8 Lindsey William Henry 16
#9 Heppner Fritz Albert Max 13
#10 Stokes Morris A 13

Latest patents

Publication Filing date Title
GB855826A An improved speed governing device for an engine-driven fuel pump
GB851770A Axially adjustable steering column for a motor road vehicle
US2921473A Drive connection between a starter motor and an engine
GB861507A Method and apparatus for providing an annular channel in a tubular member
GB851387A Improvements relating to turbines
GB856437A Combustion system for a gas turbine engine
GB851448A Improvements in and relating to combustion chambers
GB838550A Method of making tubes of truncated-wedge-cross-section
GB828102A Means for varying compression ratio of a two-stroke fuel injection engine
GB803470A Contour checking gauge
GB829132A Improved fuel burning means for a gaseous-fluid propulsion jet
GB826508A Rotor thrust reducing means for a gas turbine power plant
GB847084A Combustion chamber for a gas turbine or rocket motor
GB809844A Improvements in and relating to rocket motors
GB819736A Improvements in and relating to brazing a body to the inner surface of a tube
GB806038A Thrust-reversing means for a jet propulsion engine
GB826963A Turbine engine power plant
GB825547A Turbine with variable admission
US2941364A Igniter chamber for a gas turbine engine
US2788019A Combined stop and by-pass valve