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WESTLAND HELICOPTERS

Overview
  • Total Patents
    193
About

WESTLAND HELICOPTERS has a total of 193 patent applications. Its first patent ever was published in 1987. It filed its patents most often in United Kingdom, EPO (European Patent Office) and United States. Its main competitors in its focus markets transport, mechanical elements and environmental technology are MESSIER DOWTY LTD, STAMPS FRANK B and UESUTORANDO HERIKOPUTAAZU LTD.

Patent filings in countries

World map showing WESTLAND HELICOPTERSs patent filings in countries

Patent filings per year

Chart showing WESTLAND HELICOPTERSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Perry Frederick John 9
#2 Cave Andrew Martin 8
#3 Balmford David Ernest Hall 8
#4 Humpherson David Vincent 8
#5 Brocklehurst Alan 8
#6 Potter Kevin 6
#7 Daynes Stephen 6
#8 Painter David Edward 6
#9 Farmer Gerrard Gordon 6
#10 Weaver Paul 6

Latest patents

Publication Filing date Title
GB0902914D0 Device which is subject to fluid flow
GB0514256D0 Cowling assembly
GB0513120D0 A method of detecting an agent in the air
GB0425373D0 Vibration damping apparatus for a helicopter rotor system
GB0413897D0 Lifting using plural aircraft
GB0406550D0 Contact arrangement
GB0405843D0 Improvements in or relating to aerofoils
GB0315419D0 Compliant spacer
GB0314760D0 Display system
GB0207188D0 Rotor system
GB0128844D0 Power control device
GB0108659D0 Improvements in or relating to aircrafts
GB9600123D0 Aerofoil
GB9522940D0 Method and apparatus for calculating the airspeed of a helicopter
GB9513345D0 Cowling assembly
GB9425145D0 Method & apparatus for calculating the airspeed of a helicopter
GB9420994D0 Method & apparatus for determining the airspeed of rotary wing aircraft
GB9418575D0 Static vent units
US5492448A Rotary blades
GB9324298D0 Rotary blades