Segmented driveshaft
US-12196173-B2 · Jan 14, 2025 · US
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using the relative movement between a tide-operated member and another member
using the relative movement between a tide-operated member and another member · 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 | F03B13/262 |
| Official title | {using the relative movement between a tide-operated member and another member} |
| Display label | using the relative movement between a tide-operated member and another member |
| Total patents | 13 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 3 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Segmented driveshaft
US-2023296074-A1 · Sep 21, 2023 · US
Assembly for capturing oscillating fluid energy with hinged propeller and segmented driveshaft
US-11754035-B2 · Sep 12, 2023 · US
Deep-sea multi-energy integrated platform for complementary power generation, production, living and exploration
US-11555478-B2 · Jan 17, 2023 · US
Deep-sea multi-energy integrated platform for complementary power generation, production, living and exploration
US-2022325697-A1 · Oct 13, 2022 · US
Assembly for capturing oscillating fluid energy with hinged propeller and segmented driveshaft
US-2022325689-A1 · Oct 13, 2022 · US
Rotor shaft unit
US-11428201-B2 · Aug 30, 2022 · US
Ocean energy collection device
US-2022178341-A1 · Jun 9, 2022 · US
Rotor shaft unit
US-2021017951-A1 · Jan 21, 2021 · US
Wind energy, wave energy and tidal energy integrated power generation system based on monopile foundation
US-10890162-B2 · Jan 12, 2021 · US
Wave power generation device
US-10883470-B2 · Jan 5, 2021 · US
Wave power generation device
US-2020149506-A1 · May 14, 2020 · US
Wind energy-wave energy-tidal energy integrated power generation system based on monopile foundation
US-2020095982-A1 · Mar 26, 2020 · US