Submerged fin for wave energy conversion
US-12454934-B2 · Oct 28, 2025 · US
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with an up-and-down movement
with an up-and-down movement · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F03B13/1815 |
| Official title | {with an up-and-down movement} |
| Display label | with an up-and-down movement |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 4 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Submerged fin for wave energy conversion
US-2024376857-A1 · Nov 14, 2024 · US
Floating breakwater structure
US-12012708-B2 · Jun 18, 2024 · US
Wave energy capture, storage, and conversion device
US-2024141861-A1 · May 2, 2024 · US
Wave energy capture, storage, and conversion device
US-11959452-B1 · Apr 16, 2024 · US
Deep-sea multi-energy integrated platform for complementary power generation, production, living and exploration
US-11555478-B2 · Jan 17, 2023 · US
Flexible aquatic substructures
US-11472519-B2 · Oct 18, 2022 · US
Deep-sea multi-energy integrated platform for complementary power generation, production, living and exploration
US-2022325697-A1 · Oct 13, 2022 · US
Floating breakwater structure
US-2022242528-A1 · Aug 4, 2022 · US
Flexible aquatic substructures
US-2021039755-A1 · Feb 11, 2021 · US
Stabilized floating platform structure
US-10689071-B2 · Jun 23, 2020 · US
A very large floating structure based on modular units and a combined mooring system
US-2020062350-A1 · Feb 27, 2020 · US
Hybrid energy harvesting system for thermal-powered underwater vehicle
US-10472034-B1 · Nov 12, 2019 · US
Stabilized floating platform structure
US-2019176939-A1 · Jun 13, 2019 · US
Floating wind power generation device
US-10144491-B2 · Dec 4, 2018 · US
System for Harvesting Water Wave Energy
US-2016040648-A1 · Feb 11, 2016 · US