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Berkshire, United Kingdom

Microgen Energy Limited

USPTO Granted Patents = 15

% Expired Patents = 66.7

Forward Citations = 69

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22 inventors (with patents filed for the assignee):

David Anthony Clark (7 out of 12 patents)

Heather Allderidge (6 out of 9 patents)

James Robert Lowrie (4 out of 6 patents)

4. Wayne Kenneth Aldridge (4 out of 8 patents)

5. Julie Patricia Hyde (3 out of 3 patents)

6. Stephen Michael Hasko (2 out of 3 patents)

7. Andrew Nicholas Hill (2 out of 2 patents)

8. Adam Richard Gregory (2 out of 3 patents)

9. Jarlath McEntee (1 out of 7 patents)

10. Adrian Robin Richardson (1 out of 2 patents)

11. Stephen Charles Welty (1 out of 2 patents)

12. Roger Stuart Silcock (1 out of 2 patents)

13. John Coppendale (1 out of 2 patents)

14. George McChesney Francis (1 out of 2 patents)

15. Graham Richard Roberts (1 out of 3 patents)

15 patents: Sort by Forward Citations

1. 7827789 - Linear free piston stirling machine (2010-11-09),

2. 7584612 - Linear free piston Stirling machine (2009-09-08),

3. 7545124 - Connecting a prime mover driven alternator to a circuit with an existing alternating current (2009-06-09),

4. 7459799 - Domestic combined heat and power unit (2008-12-02),

5. 7458213 - Heating arrangement (2008-12-02),

6. 7425818 - Apparatus for connecting a prime mover driven alternator to a circuit with an existing alternating current (2008-09-16),

7. D522018 - Icon for a portion of a display panel (2006-05-30),

8. 7021554 - Heating appliance (2006-04-04),

9. 7021054 - Stirling engine assembly (2006-04-04),

10. 7013640 - Stirling engine assembly (2006-03-21),

11. 6983593 - Stirling engine assembly (2006-01-10),

12. 6971236 - Domestic combined heat and power unit (2005-12-06),

13. 6941754 - Heating appliance (2005-09-13),

14. 6935108 - Heat fan assembly and method of controlling a fan (2005-08-30),

15. 6877315 - Heat transfer head for a Stirling engine (2005-04-12),

Company Overview

Microgen Energy Limited is a UK-based company specializing in innovative energy solutions, particularly in the development of advanced technologies for clean energy generation. The company focuses on harnessing renewable resources to create efficient energy systems, contributing to sustainable energy practices. With a commitment to research and development, Microgen Energy aims to enhance energy efficiency and reduce environmental impact, positioning itself as a key player in the transition towards a greener energy landscape.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

15 Patents

#12 in Berkshire

#1,182 in United Kingdom

#39,881 in the World

Berkshire, United Kingdom

Microgen Energy Limited

Forward Citations = 69

22 inventors:

David Anthony Clark (7 out of 12 patents)

Heather Allderidge (6 out of 9 patents)

James Robert Lowrie (4 out of 6 patents)

4. Wayne Kenneth Aldridge (4 out of 8 patents)

5. Julie Patricia Hyde (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Microgen Energy Limited. Retrieved from https://idiyas.com/company/microgen-energy

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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