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Yeovil, United Kingdom

Westland Aircraft Limited

USPTO Granted Patents = 33

Forward Citations = 458

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26 inventors (with patents filed for the assignee):

Kenneth Watson (10 out of 14 patents)

Alan H Vincent (3 out of 3 patents)

Alfred C Martin (3 out of 4 patents)

4. Geoffrey John Humphrey (2 out of 2 patents)

5. Geoffrey Malcolm Byham (2 out of 2 patents)

6. Frederick John Perry (2 out of 2 patents)

7. Murray A Schorr (2 out of 2 patents)

8. Stephen P King (2 out of 3 patents)

9. James E Saunders (2 out of 4 patents)

10. Noel Mills (1 out of 1 patent)

11. Geoffrey Peter Warley (1 out of 1 patent)

12. Ronald William Cure (1 out of 1 patent)

13. Basil C Stevenson (1 out of 1 patent)

14. Peter Reid (1 out of 1 patent)

15. Martin Vincent Lowson (1 out of 1 patent)

Core Competencies:

Helicopter Rotor Blade

Mooring Devices

Airspeed Indicating System

Freewheel Coupling

Vibration Absorber

Unmanned Helicopter

Fibre Reinforced Plastics

Power Transmission Systems

Centrifugal Oil Purification

Load-Supporting Structures

Semi-Rigid Rotors

Hook Locking Means

33 patents: Sort by Forward Citations

1. 4427344 - Helicopter rotor blade (1984-01-24),

2. 4420131 - Mooring devices (1983-12-13),

3. 4397254 - Apparatus for moving a helicopter along a deck (1983-08-09),

4. D269079 - Amphibious truck (1983-05-24),

5. 4370542 - Cable marking method and apparatus (1983-01-25),

6. 4347997 - Helicopters (1982-09-07),

7. 4320633 - Freewheel coupling (1982-03-23),

8. 4307996 - Helicopter rotors (1981-12-29),

9. 4300200 - Helicopter airspeed indicating system (1981-11-10),

10. 4297078 - Helicopter rotors (1981-10-27),

11. 4249862 - Damper means for helicopter rotors (1981-02-10),

12. 4231705 - Helicopter rotor (1980-11-04),

13. 4225287 - Vibration absorber for helicopter (1980-09-30),

14. 4203709 - Helicopter rotor and blade connection (1980-05-20),

15. 4200946 - Load-supporting structures (1980-05-06),

Company Overview

Westland Aircraft Limited, based in Yeovil, GB, is a prominent player in the aerospace sector, specializing in the design and manufacture of helicopters and related technologies. The company is known for its innovative approaches to rotorcraft engineering, focusing on enhancing performance, safety, and operational efficiency. With a commitment to advancing aviation technology, Westland Aircraft engages in research and development to support both military and civilian applications, contributing significantly to the global aerospace landscape.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

33 Patents

#2 in Yeovil

#543 in EN

#20,162 in the World

Yeovil, United Kingdom

Westland Aircraft Limited

Forward Citations = 458

26 inventors:

Kenneth Watson (10 out of 14 patents)

Alan H Vincent (3 out of 3 patents)

Alfred C Martin (3 out of 4 patents)

4. Geoffrey John Humphrey (2 out of 2 patents)

5. Geoffrey Malcolm Byham (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Westland Aircraft Limited. Retrieved from https://idiyas.com/company/westland-aircraft

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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