TREA

Westland Helicopters, Ltd.

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  • Yeovil, GB
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Device which is subject to fluid flow
    • Patent number 8,191,826
    • Issue date Jun 5, 2012
    • Westland Helicopters Limited
    • Stephen Daynes
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Cowling assembly
    • Patent number 7,570,475
    • Issue date Aug 4, 2009
    • Westland Helicopters Limited
    • Martin Cann
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Vibration damping apparatus
    • Patent number 7,314,124
    • Issue date Jan 1, 2008
    • Westland Helicopters Limited
    • Gerald Henry Martyn
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Aerofoils
    • Patent number 7,264,444
    • Issue date Sep 4, 2007
    • Westland Helicopters Limited
    • Shaun Stephen Dunn
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Compliant spacer
    • Patent number 7,182,325
    • Issue date Feb 27, 2007
    • Westland Helicopters Limited
    • Keith Bryden Fitzsimons
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Contact arrangement
    • Patent number 7,114,973
    • Issue date Oct 3, 2006
    • Westland Helicopters Limited
    • Alan James Haggerty
    • F41 - WEAPONS
  • Information Patent Grant

    Power control device
    • Patent number 6,911,796
    • Issue date Jun 28, 2005
    • Westland Helicopters LTD
    • Morris Castro
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Moulding process
    • Patent number 6,723,272
    • Issue date Apr 20, 2004
    • Westland Helicopters Limited
    • Keri Jane Montague
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Static vent units
    • Patent number 5,657,946
    • Issue date Aug 19, 1997
    • Westland Helicopters Limited
    • Terrence Leydon Perkins
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Static vent units
    • Patent number 5,588,616
    • Issue date Dec 31, 1996
    • Westland Helicopters Limited
    • Terrence L. Perkins
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Circulation control aerofoils
    • Patent number 5,529,458
    • Issue date Jun 25, 1996
    • Westland Helicopters Limited
    • David V. Humpherson
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Rotary blades
    • Patent number 5,492,448
    • Issue date Feb 20, 1996
    • Westland Helicopters Limited
    • Frederick J. Perry
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Bearing assemblies for rotating shafts
    • Patent number 5,417,501
    • Issue date May 23, 1995
    • Westland Helicopters Limited
    • Philip M. Hyde
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method of connecting screened multicore cables to a connector body
    • Patent number 5,402,565
    • Issue date Apr 4, 1995
    • Westland Helicopters Limited
    • Gerrard G. Farmer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method and apparatus for in-flight shake testing of an aircraft fus...
    • Patent number 5,390,543
    • Issue date Feb 21, 1995
    • Westland Helicopters Limited
    • Alan E. Staple
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Integrated vibration reducing and health monitoring system for a he...
    • Patent number 5,383,133
    • Issue date Jan 17, 1995
    • Westland Helicopters Limited
    • Alan E. Staple
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Strut assemblies
    • Patent number 5,332,072
    • Issue date Jul 26, 1994
    • Westland Helicopters Limited
    • Mark A. Crannage
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Strut assemblies
    • Patent number 5,269,489
    • Issue date Dec 14, 1993
    • Westland Helicopters Limited
    • Christopher N. West
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Helicopter rotor blade with improved performance characteristics
    • Patent number 5,246,344
    • Issue date Sep 21, 1993
    • Westland Helicopters Limited
    • Frederick J. Perry
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Active vibration control systems
    • Patent number 5,219,143
    • Issue date Jun 15, 1993
    • Westland Helicopters Limited
    • Alan E. Staple
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Helicopter rotor blades
    • Patent number 5,205,715
    • Issue date Apr 27, 1993
    • Westland Helicopters, Ltd.
    • Frederick J. Perry
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Helicopter rotor blades
    • Patent number 5,199,851
    • Issue date Apr 6, 1993
    • Westland Helicopters Ltd.
    • Frederick J. Perry
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Compound helicopter with engine shaft power output control
    • Patent number 5,174,523
    • Issue date Dec 29, 1992
    • Westland Helicopters Limited
    • David E. H. Balmford
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Helicopter rotor blades
    • Patent number 5,174,721
    • Issue date Dec 29, 1992
    • Westland Helicopters Limited
    • Alan Brocklehurst
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Backshells
    • Patent number 5,169,344
    • Issue date Dec 8, 1992
    • Westland Helicopters, Ltd.
    • Gerrard G. Farmer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Helicopter rotors with elastomeric bearings
    • Patent number 5,145,321
    • Issue date Sep 8, 1992
    • Westland Helicopters Limited
    • Peter J. Flux
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Helicopter rotors
    • Patent number 5,100,294
    • Issue date Mar 31, 1992
    • Westland Helicopter Limited
    • Mark A. Crannage
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Transmission shaft with shear section and debris retainer
    • Patent number 5,024,632
    • Issue date Jun 18, 1991
    • Westland Helicopters Limited
    • Vernon F. Cox
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method and apparatus for detecting cracks in helicopter rotor blades
    • Patent number 5,014,544
    • Issue date May 14, 1991
    • Westland Helicopters Limited
    • Christopher N. West
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Method for forming components from fibre-reinforced thermoplastic m...
    • Patent number 4,995,931
    • Issue date Feb 26, 1991
    • Westland Helicopters, Ltd.
    • Antony C. Duthie
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Display System
    • Publication number 20140365038
    • Publication date Dec 11, 2014
    • WESTLAND HELICOPTERS LIMITED
    • Keith David STICKELS
    • G06 - COMPUTING CALCULATING COUNTING

Trademarklast 30 trademarks