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BLACKBURN AIRCRAFT LTD

Overview
  • Total Patents
    176
About

BLACKBURN AIRCRAFT LTD has a total of 176 patent applications. Its first patent ever was published in 1935. It filed its patents most often in United Kingdom, United States and Canada. Its main competitors in its focus markets transport, machine tools and mechanical elements are HENSCHEL FLUGZEUGWERKE AG, ARADO FLUGZEUGWERKE GMBH and MESSERSCHMITT AKT GES.

Patent filings in countries

World map showing BLACKBURN AIRCRAFT LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 138
#2 United States 15
#3 Canada 11
#4 France 10
#5 Germany 2

Patent filings per year

Chart showing BLACKBURN AIRCRAFT LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bruce Nivison David 3
#2 Crawshaw Alfred Hunter 2
#3 Brumby Harold 2
#4 Clark Frank Miles 2
#5 Whitworth Kenneth Alfred 2
#6 Bradbury Charles 2
#7 Vincent Hall Eric 2
#8 Nivison David Bruce 2
#9 Thomas Bancroft 1
#10 Bailey Henry 1

Latest patents

Publication Filing date Title
GB929113A Improvements in and relating to electrical bus-bars
GB949887A Retention means for separable fasteners
GB919676A A platform for use in dropping wheeled vehicles by parachute from aircraft
GB921186A A shock absorbing winding drum for a cable
GB924308A Improvements in and relating to tracers for automatic machine tools
GB932319A Means for viewing rear mounted engines of aircraft in flight
GB913454A Improvements in and relating to pressure sealing and closure doors for aircraft fuselages
GB913783A Improvements in and relating to aircraft
GB913005A Improvements in and relating to doors for freight carrying aircraft
DE1130295B Device for closing doors, especially on aircraft
US3113353A Mechanism for facilitating the closing of doors and similar closures
GB889820A Improvements in or relating to fuel tanks for aircraft
GB903573A Improvements in and relating to self-damping pneumatically operated jacks
GB897794A Improvements in and relating to aircraft control surfaces provided with aerodynamic balances
GB876438A Improvements in and relating to the wings of aircraft
GB862353A Improvements in or relating to pipe couplings
GB867961A Improvements in and relating to the welding of magnesium alloy sheets
GB898133A Improvements in and relating to windows
US3032302A Container for supplies for dropping from aircraft
GB888102A Mechanism for facilitating the closing of doors and similar closure members into apertures liable to distort while open