% Expired Patents = 14.3

CIPO Patents = 1

EPO Patents = 8

Trademarks = 2

Forward Citations = 1

Loading Chart...

10 inventors (with patents filed for the assignee):

Andreas Karl Backstrom (3 out of 3 patents)

Martin Thomas (2 out of 4 patents)

Hugh Liam Sutherland (2 out of 2 patents)

4. Gene Stacey Lewis (2 out of 3 patents)

5. Richard Dawson (1 out of 1 patent)

6. Christopher Reynolds (1 out of 1 patent)

7. Alex Sean Blake (1 out of 1 patent)

8. John Sansum (1 out of 1 patent)

9. Gerard P T Sauer (1 out of 1 patent)

10. Otto F Carlisle (1 out of 1 patent)

11. Jonathan Edward Harrisson Sansom (1 patent)

12. Richard Michael Tracy (0 patent)

13. Martin Thomas (0 patent)

14. Otto Franklin Carlisle (0 patent)

15. Gerard Peter Theodore Sauer (0 patent)

7 patents: Sort by Forward Citations

1. 10006461 - Electrolyte circulation in fuel cells stacks with reduced leakage current (2018-06-26),

2. 9564651 - Liquid electrolyte fuel cell system (2017-02-07),

3. 9312544 - Fuel cells (2016-04-12),

4. 9083025 - Fuel cell stacks (2015-07-14),

5. 8679701 - Fuel cells (2014-03-25),

6. 8679695 - Cell stack system (2014-03-25),

7. 8241796 - Electrodes of a fuel cell (2012-08-14),

Company Overview

AFC Energy Plc is a leading provider of hydrogen fuel cell technology, specializing in the design and manufacture of alkaline fuel cells for industrial and commercial applications. With a strong focus on sustainability and clean energy solutions, AFC Energy is committed to driving the transition to a low-carbon economy.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

7 Patents

#434 in London

#2,342 in United Kingdom

London, United Kingdom

Afc Energy Plc

Forward Citations = 1

10 inventors:

Andreas Karl Backstrom (3 out of 3 patents)

Martin Thomas (2 out of 4 patents)

Hugh Liam Sutherland (2 out of 2 patents)

4. Gene Stacey Lewis (2 out of 3 patents)

5. Richard Dawson (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Afc Energy Plc. Retrieved from https://idiyas.com/company/afc-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]

1 patent (CIPO):

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]

8 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]