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David Duquette

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  • Monmouth Junction, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Zero-ascend omnispecies (ZAO) prefabricated fish passage attraction...
    • Patent number 12,188,194
    • Issue date Jan 7, 2025
    • Littoral Power Systems, Inc.
    • David J. Duquette
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Scaled hydropower
    • Patent number 11,566,392
    • Issue date Jan 31, 2023
    • Littoral Power Systems, Inc.
    • Katherine T. Leighton
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydrokinetic energy device
    • Patent number 11,371,481
    • Issue date Jun 28, 2022
    • Littoral Power Systems, Inc.
    • David J. Duquette
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Modular variable-head hydroelectric energy conversion system
    • Patent number 10,626,569
    • Issue date Apr 21, 2020
    • Littoral Power Systems, Inc.
    • David Duquette
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents