Powerspan Corp. is a leading provider of innovative energy solutions, specializing in power generation and distribution technologies. With a strong focus on sustainability and efficiency, Powerspan delivers cutting-edge solutions to meet the growing energy needs of today's world.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

9 Patents

#16 in Portsmouth, NH

#223 in New Hampshire

#32,605 in US

Portsmouth, NH, United States of America

Powerspan Corp.

Forward Citations = 165

10 inventors:

Christopher R McLarnon (6 out of 11 patents)

Francis R Alix (6 out of 8 patents)

Joanna L Duncan (5 out of 5 patents)

4. Robert Sterndale (2 out of 2 patents)

5. Kevin Como (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Powerspan Corp.. Retrieved from https://idiyas.com/company/powerspan

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 (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]