% Expired Patents = 60.0

EPO Patents = 3

Forward Citations = 13

Loading Chart...

9 inventors (with patents filed for the assignee):

Brian Finstad (3 out of 4 patents)

Shaun Sullivan (3 out of 5 patents)

Yimin Huang (2 out of 2 patents)

4. Alexander Haplau-Colan (2 out of 2 patents)

5. Gary Manter (1 out of 2 patents)

6. Christopher David Bolin (1 out of 1 patent)

7. Andrew J Olsen (1 out of 13 patents)

8. Jeffrey Armstrong (1 out of 13 patents)

9. Toni H Stamenov (1 out of 1 patent)

10. Chris Bolin (2 patents)

11. Sean Sullivan (0 patent)

5 patents: Sort by Forward Citations

1. 11143458 - Tube-fin heat exchanger (2021-10-12),

2. 8857739 - Air-cooled swirlerhead (2014-10-14),

3. 8322142 - Trapped vortex combustion chamber (2012-12-04),

4. 8096132 - Air-cooled swirlerhead (2012-01-17),

5. 7959710 - System and method for removing water and siloxanes from gas (2011-06-14),

Company Overview

Flexenergy Energy Systems, Inc. is a leading provider of innovative renewable energy solutions. They specialize in the design, manufacture, and installation of advanced gasification systems that convert waste materials into clean energy. With a commitment to sustainability and environmental stewardship, Flexenergy is dedicated to creating efficient and environmentally-friendly energy solutions for a brighter future.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

5 Patents

#23 in Portsmouth, NH

#346 in New Hampshire

#51,620 in US

Portsmouth, NH, United States of America

Flexenergy Energy Systems, Inc.

Forward Citations = 13

9 inventors:

Brian Finstad (3 out of 4 patents)

Shaun Sullivan (3 out of 5 patents)

Yimin Huang (2 out of 2 patents)

4. Alexander Haplau-Colan (2 out of 2 patents)

5. Gary Manter (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Flexenergy Energy Systems, Inc.. Retrieved from https://idiyas.com/company/flexenergy-energy-systems

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]

3 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]