% Expired Patents = 37.5

EPO Patents = 5

Forward Citations = 6

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2 inventors (with patents filed for the assignee):

Keith Trevor Lawes (8 out of 10 patents)

Brian Mason (4 out of 4 patents)

8 patents: Sort by Forward Citations

1. 11377983 - Rotary valve internal combustion engine (2022-07-05),

2. 11377982 - Rotary valve internal combustion engine (2022-07-05),

3. 9951685 - Rotary valve internal combustion engine (2018-04-24),

4. 9644505 - Rotary valve internal combustion engine (2017-05-09),

5. 8839757 - Internal combustion engine (2014-09-23),

6. 7406938 - Cooling mechanisms for rotary valve cylinder engines (2008-08-05),

7. 7134416 - Rotary valve seal (2006-11-14),

8. 7131405 - Rotating cylinder valve engine (2006-11-07),

Company Overview

RCV Engines Limited is a leading provider of high-performance rotary engines for a variety of applications, including aerospace, automotive, and marine. With a focus on innovation and quality, RCV Engines has established itself as a trusted partner for customers around the world. Backed by a team of experienced engineers and a state-of-the-art manufacturing facility, RCV Engines is committed to delivering reliable and efficient solutions to meet the needs of its customers.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

8 Patents

#1 in Wimborne

#2,098 in United Kingdom

Wimborne, United Kingdom

Rcv Engines Limited

Forward Citations = 6

2 inventors:

Keith Trevor Lawes (8 out of 10 patents)

Brian Mason (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Rcv Engines Limited. Retrieved from https://idiyas.com/company/rcv-engines

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]

5 patents (EPO):

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]