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For the Inventor, By the Inventor

Derby, United Kingdom

Rolls-Royce Smr Limited


USPTO Granted Patents = 15


Trademarks = 1

Forward Citations = 0

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17 inventors (with patents filed for the assignee):

goldMedal Daniel Robertson (5 out of 8 patents)

silverMedal Matthew Morris (4 out of 4 patents)

bronzeMedal Euan Sharp (4 out of 4 patents)

4.  Gerard Halliday (4 out of 4 patents)

5.  Stephen Calvert (4 out of 4 patents)

6.  Daniel Clark (3 out of 70 patents)

7.  Brett J Longstaffe (3 out of 3 patents)

8.  Benjamin J Ireland (2 out of 3 patents)

9.  Brenton D Shearer (2 out of 2 patents)

10.  James C Palmer (2 out of 2 patents)

11.  Michael Parrott (2 out of 2 patents)

12.  Andrew Knight (2 out of 2 patents)

13.  Sebastiano D Giudice (1 out of 3 patents)

14.  Carl Boettcher (1 out of 1 patent)

15.  Philip Ellingham (1 out of 1 patent)


15 patents:

1. 12671005 - Internals lifting device (2026-06-30),
2. 12667918 - Method of manufacturing a dome made of welded components (2026-06-30),
3. 12658331 - Nuclear reactor and method of opening a nuclear reactor (2026-06-16),
4. 12633428 - Closure head lifting device for a nuclear reactor (2026-05-19),
5. 12590645 - Depressurisation valve (2026-03-31),
6. 12573514 - Integrated head package (2026-03-10),
7. 12573511 - Nuclear power plant having a primary core catcher surrounded by a secondary core catcher (2026-03-10),
8. 12573510 - Depressurisation valve (2026-03-10),
9. 12555695 - Nuclear power generation system (2026-02-17),
10. 12469611 - Reactor control device (2025-11-11),
11. 12467259 - Method of manufacturing a dome and a dome manufactured using the method (2025-11-11),
12. 12315645 - Containment system (2025-05-27),
13. 12000537 - Method of cladding a pressure vessel (2024-06-04),
14. 11742100 - Depressurisation valve (2023-08-29),
15. 11521758 - Depressurization valve (2022-12-06),
Company Overview
Rolls-Royce SMR Limited is a pioneering company based in Derby, UK, specializing in the development of small modular reactors (SMRs) for nuclear power generation. The organization focuses on innovative nuclear technology aimed at providing sustainable and low-carbon energy solutions. By leveraging advanced engineering and research capabilities, Rolls-Royce SMR Limited aims to contribute to the global energy transition, enhancing energy security and supporting decarbonization efforts across various sectors.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

15 Patents

#3 in Derby

#1,184 in United Kingdom

#39,921 in the World

Derby, GB
Derby, United Kingdom

Rolls-Royce Smr Limited

Forward Citations = 0

17 inventors:

goldMedal Daniel Robertson (5 out of 8 patents)

silverMedal Matthew Morris (4 out of 4 patents)

bronzeMedal Euan Sharp (4 out of 4 patents)

4.  Gerard Halliday (4 out of 4 patents)

5.  Stephen Calvert (4 out of 4 patents)

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

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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