Assignee
W L FRENCH HYDROPOWER HOLDINGS LLC
US·2 granted patents·7 pending applications·3 citations·filing 2021–2025
Top patents by PatentIndex Score
9 records- 0193US11708674B2Precast dam structure with flowpathW L FRENCH HYDROPOWER HOLDINGS LLC·Filed 2021·Granted Jul 25, 2023·3 cites·7 claims
- 0276US2025198105A1Modular precast pumped storage hydro system for power generationW L FRENCH HYDROPOWER HOLDINGS LLC·Filed 2024·Application pending·0 cites
- 0375US2024076845A1Precast Dam Structure With FlowpathW L FRENCH HYDROPOWER HOLDINGS LLC·Filed 2023·Application pending·0 cites
- 0469US12180665B2Modular precast pumped storage hydro system for power generationW L FRENCH HYDROPOWER HOLDINGS LLC·Filed 2022·Granted Dec 31, 2024·0 cites·36 claims
- 0566US2026028788A1Dam with Contaminants Entombing CapW L FRENCH HYDROPOWER HOLDINGS LLC·Filed 2025·Application pending·0 cites
- 0657US2025257707A1Modular hydropower systems and methods with pumped storageW L FRENCH HYDROPOWER HOLDINGS LLC·Filed 2024·Application pending·0 cites
- 0757US2025376969A1Natural run-of-the-river hydro power generation system for producing clean energyW L FRENCH HYDROPOWER HOLDINGS LLC·Filed 2024·Application pending·0 cites
- 0856US2025257709A1Modular hydropower systems and methods with pumped storageW L FRENCH HYDROPOWER HOLDINGS LLC·Filed 2025·Application pending·0 cites
- 0953US2025257538A1Modular Precast Hydro Dam with PowerhouseW L FRENCH HYDROPOWER HOLDINGS LLC·Filed 2025·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →