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VICKERS ARMSTRONGS LTD

Overview
  • Total Patents
    1,179
About

VICKERS ARMSTRONGS LTD has a total of 1,179 patent applications. Its first patent ever was published in 1928. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets transport, weapons and machines are RHEINISCHE METALL WAAREN UND MASCHINENFABRIK, WALTON MUSSER C and SCHNEIDER EUGENE.

Patent filings in countries

World map showing VICKERS ARMSTRONGS LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 366
#2 France 193
#3 United States 171
#4 Spain 123
#5 Canada 98
#6 Switzerland 81
#7 Germany 80
#8 Denmark 28
#9 Greece 10
#10 Finland 8
#11 Sweden 7
#12 Austria 6
#13 Belgium 3
#14 Ireland 2
#15 Norway 2
#16 Brazil 1

Patent filings per year

Chart showing VICKERS ARMSTRONGS LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Vickers-Armstrongs Limited 50
#2 Wilfred Kirby 20
#3 Irving Nasmith John 19
#4 Wood George 19
#5 Nasmith John Irving 18
#6 Kirby Wilfred 15
#7 Wallis Barnes Neville 15
#8 Reuben Higson Percy 15
#9 Forsyth George Howard 14
#10 Neville Wallis Barnes 13

Latest patents

Publication Filing date Title
DE1245663B Multi-way rotary valve with a plug with circumferential recesses and process for its manufacture
US3326266A Apparatus for evaporating liquid to separate solid material from the liquid
DE1286979B Hydraulic impact or impact device
DE1219806B Inflatable apron for a hovercraft
DE1203138B Hovercraft
DE1218887B Air cushion limitation apron
GB1013425A Improvements in or relating to air cushion borne vehicles
DE1175029B Machine for peeling bananas
GB994111A Apparatus for delivering a liquid into a receptacle
GB1005055A Improvements in or relating to devices for counting and controlling consecutive operations of a machine
GB1002834A Improvements in or relating to devices for restricting the entry of water into an air intake
GB997246A Improvements in or relating to methods of freeze-drying foodstuffs
DE1233273B Hovercraft
GB974591A Improvements in automatic rotary machines for filling bottles and other vessels
DE1188446B Hovercraft
GB991719A Improvements in or relating to water pipe couplings
GB979396A Improvements in or relating to air cushion borne vehicles
GB979397A Improvements in or relating to air cushion borne vehicles
DE1225095B Device for heating pulverized material
DE1213258B Vehicle carried by an air cushion