Trademarks = 2

Forward Citations = 1

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7 inventors (with patents filed for the assignee):

David J Duquette (4 out of 4 patents)

Katherine T Leighton (2 out of 17 patents)

Chad W Cox (2 out of 2 patents)

4. Kimbal Anderson Hall (1 out of 4 patents)

5. Mark Graeser (1 out of 1 patent)

6. Luke Graham (1 out of 1 patent)

7. Vincent Bryan (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 12188194 - Zero-ascend omnispecies (ZAO) prefabricated fish passage attraction system (2025-01-07),

2. 11566392 - Scaled hydropower (2023-01-31),

3. 11371481 - Hydrokinetic energy device (2022-06-28),

4. 10626569 - Modular variable-head hydroelectric energy conversion system (2020-04-21),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#12 in New Bedford, MA

#3,314 in Massachusetts

#60,671 in US

New Bedford, MA, United States of America

Littoral Power Systems, Inc.

Forward Citations = 1

7 inventors:

David J Duquette (4 out of 4 patents)

Katherine T Leighton (2 out of 17 patents)

Chad W Cox (2 out of 2 patents)

4. Kimbal Anderson Hall (1 out of 4 patents)

5. Mark Graeser (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Littoral Power Systems, Inc.. Retrieved from https://idiyas.com/company/littoral-power-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]