Cycloturbine modular river current energy converter and method and apparatus for deploying marine hydrokinetic turbine assembly to harvest riverine and ocean tidal current energy
US-12281632-B2 · Apr 22, 2025 · US
Mechanisms for adjusting the blades (if the regulation aspect is preponderant, see F03B15/00 and subgroups) · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F03B3/145 |
| Official title | {Mechanisms for adjusting the blades (if the regulation aspect is preponderant, see F03B15/00 and subgroups)} |
| Display label | Mechanisms for adjusting the blades (if the regulation aspect is preponderant, see F03B15/00 and subgroups) |
| Total patents | 23 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 5 |
| 2022 | 2 |
| 2024 | 2 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12281632-B2 · Apr 22, 2025 · US
US-2024209825-A1 · Jun 27, 2024 · US
US-11927170-B2 · Mar 12, 2024 · US
US-11428199-B2 · Aug 30, 2022 · US
US-2022252036-A1 · Aug 11, 2022 · US
US-11174839-B2 · Nov 16, 2021 · US
US-11067053-B2 · Jul 20, 2021 · US
US-10968882-B2 · Apr 6, 2021 · US
US-2021040932-A1 · Feb 11, 2021 · US
US-2021017949-A1 · Jan 21, 2021 · US
US-10598144-B2 · Mar 24, 2020 · US
US-2020080532-A1 · Mar 12, 2020 · US
US-10247166-B2 · Apr 2, 2019 · US
US-10233892-B2 · Mar 19, 2019 · US
US-10233893-B2 · Mar 19, 2019 · US
US-2018274515-A1 · Sep 27, 2018 · US
US-9683537-B2 · Jun 20, 2017 · US
US-2017082084-A1 · Mar 23, 2017 · US
US-2016362991-A1 · Dec 15, 2016 · US
US-2016356260-A1 · Dec 8, 2016 · US