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For the Inventor, By the Inventor

Singapore, Singapore

Rolls-Royce Singapore Pte. Ltd.

USPTO Granted Patents = 17


Forward Citations = 27

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30 inventors (with patents filed for the assignee):

goldMedal Chandana Jayampathi Gajanayake (13 out of 34 patents)

silverMedal David Russell Trawick (4 out of 27 patents)

bronzeMedal Stephen Andrew Long (4 out of 31 patents)

4.  David Loder (4 out of 16 patents)

5.  Souvik Dasgupta (4 out of 8 patents)

6.  Suvajit Mukherjee (4 out of 4 patents)

7.  Amit Kumar Gupta (4 out of 51 patents)

8.  Michael Adam Zagrodnik (4 out of 12 patents)

9.  Yu Yang (3 out of 4 patents)

10.  Michael P Dougherty (3 out of 17 patents)

11.  Krishnamoorthi Sivalingam (3 out of 13 patents)

12.  Gabriel Ooi (3 out of 3 patents)

13.  Stephen John Mountain (3 out of 9 patents)

14.  Teh Yee Siang (3 out of 3 patents)

15.  Mathivanan Anand Prabhu (3 out of 3 patents)


17 patents:

1. 12176561 - Light weight thermal runaway and explosion resistant aerospace battery (2024-12-24),
2. 12166222 - Battery pack core for fire and explosion protection for battery module (2024-12-10),
3. 12095405 - Fault tolerant turbo-generator system (2024-09-17),
4. 11977131 - Fault detection for a solid state power converter (2024-05-07),
5. 11870305 - System and method for reduced rotor losses (2024-01-09),
6. 11851198 - Electrically propelled aircraft with partially rated converter (2023-12-26),
7. 11799162 - Light weight thermal runaway and explosion resistant aerospace battery (2023-10-24),
8. 11750140 - Detection and control of motor drive during an AC side ground fault (2023-09-05),
9. 11735965 - Rotor assembly (2023-08-22),
10. 11588322 - Fault detection for a solid state power converter (2023-02-21),
11. 11520362 - Control for a target common bus voltage (2022-12-06),
12. 11520361 - Control for a target common bus voltage (2022-12-06),
13. 11518538 - Control for a target common bus voltage (2022-12-06),
14. 11456677 - Power converter protection circuit (2022-09-27),
15. 11374400 - Topology of a solid state power controller with two mid-capacitors (2022-06-28),
Company Overview
Rolls-Royce Singapore Pte. Ltd. is a key player in the aerospace and defense sectors, specializing in the development and manufacturing of advanced propulsion systems and power solutions. The company focuses on innovative technologies that enhance the efficiency and reliability of aircraft engines and marine systems. With a strong emphasis on research and development, Rolls-Royce Singapore contributes significantly to the global aerospace landscape, leveraging its expertise to support both civil and military applications.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

17 Patents

#141 in Singapore

#141 in Singapore

#35,948 in the World

Singapore, SG
Singapore, Singapore

Rolls-Royce Singapore Pte. Ltd.

Forward Citations = 27

30 inventors:

goldMedal Chandana Jayampathi Gajanayake (13 out of 34 patents)

silverMedal David Russell Trawick (4 out of 27 patents)

bronzeMedal Stephen Andrew Long (4 out of 31 patents)

4.  David Loder (4 out of 16 patents)

5.  Souvik Dasgupta (4 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Rolls-Royce Singapore Pte. Ltd.. Retrieved from https://idiyas.com/company/rolls-royce-singapore

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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