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For the Inventor, By the Inventor

London, United Kingdom

Rolls-Royce (1971) Limited


USPTO Granted Patents = 65

Trademarks = 5

Forward Citations = 1,381

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78 inventors (with patents filed for the assignee):

goldMedal Leonard Stanley Snell (4 out of 4 patents)

silverMedal Douglas John Nightingale (4 out of 4 patents)

bronzeMedal Peter A Stewart (3 out of 11 patents)

4.  Alexander Scott (3 out of 4 patents)

5.  David William Mills (2 out of 20 patents)

6.  David R McMurtry (2 out of 193 patents)

7.  Jack Raymond Bird (2 out of 3 patents)

8.  John Rodney Fuller (2 out of 2 patents)

9.  Stanley Smith (2 out of 2 patents)

10.  Abdou Hanna Meleka (2 out of 2 patents)

11.  John Matthew Hall (2 out of 2 patents)

12.  George Pask (1 out of 22 patents)

13.  Albert Jubb (1 out of 11 patents)

14.  Hubert D Sellars (1 out of 2 patents)

15.  Derek A Glew (1 out of 3 patents)


Core Competencies:
Gas Turbine Engine
Nozzle
Rotor Blade
Combustion Equipment
Diagnostic Apparatus
Fuel System
Thrust Reverser
Variable Stator Vane
Cooling Technology
Machining Methods
Fluid Systems
Heat Resistance

65 patents:

1. 5110050 - Gas turbine engine nozzle (1992-05-05),
2. 4889469 - A nozzle guide vane structure for a gas turbine engine (1989-12-26),
3. 4413949 - Rotor blade for gas turbine engines (1983-11-08),
4. 4229140 - Turbine blade (1980-10-21),
5. 4201513 - Gas turbine engines (1980-05-06),
6. 4186222 - Mould insulation (1980-01-29),
7. 4159407 - Methods and apparatus for electrically machining a work piece (1979-06-26),
8. 4153998 - Probes (1979-05-15),
9. 4152598 - Lubricant distribution determination by neutron radiography (1979-05-01),
10. 4151714 - Dual cycle gas turbine engine (1979-05-01),
11. 4141501 - Nozzles for gas turbine engines (1979-02-27),
12. 4137454 - Radiography (1979-01-30),
13. 4119825 - Induction heating apparatus (1978-10-10),
14. 4102499 - Gas turbine powerplants (1978-07-25),
15. 4092669 - Apparatus for measuring spatial data from recorded images (1978-05-30),
Company Overview
Rolls-Royce (1971) Limited is a prominent player in the aerospace and energy sectors, specializing in the development and manufacturing of advanced gas turbine engines. The company focuses on a range of core technologies, including nozzle design, rotor blade engineering, combustion equipment, and thrust reversers. With a commitment to innovation, Rolls-Royce is dedicated to enhancing engine performance and efficiency, while also advancing diagnostic apparatus and fuel systems. Headquartered in London, the company plays a crucial role in shaping the future of propulsion technology.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Rolls-Royce (1971) Limited USPTO Patent Assignee Logo
65 Patents

#67 in London

#281 in United Kingdom

#11,344 in the World

London, GB
London, United Kingdom

Rolls-Royce (1971) Limited

Forward Citations = 1,381

78 inventors:

goldMedal Leonard Stanley Snell (4 out of 4 patents)

silverMedal Douglas John Nightingale (4 out of 4 patents)

bronzeMedal Peter A Stewart (3 out of 11 patents)

4.  Alexander Scott (3 out of 4 patents)

5.  David William Mills (2 out of 20 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Rolls-Royce (1971) Limited. Retrieved from https://idiyas.com/company/rolls-royce-1971

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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