Wave energy device with constricted tube and generator pod
US-12085052-B2 · Sep 10, 2024 · US
Casings {(spiral or volute casings F03B3/186)}
Casings {(spiral or volute casings F03B3/186)} · 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 | F03B11/02 |
| Official title | Casings {(spiral or volute casings F03B3/186)} |
| Display label | Casings {(spiral or volute casings F03B3/186)} |
| Total patents | 32 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 5 |
| 2022 | 5 |
| 2023 | 3 |
| 2024 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Anchoring device for adapting to tide level of wave energy power generation device, and operating method therefor
US-11913420-B2 · Feb 27, 2024 · US
Conical turbine hydraulic machine
US-2024044312-A1 · Feb 8, 2024 · US
Wave energy device with constricted tube and generator pod
US-2023407835-A1 · Dec 21, 2023 · US
Wave energy device with constricted tube and generator pod
US-11754034-B2 · Sep 12, 2023 · US
Adjustable multi-functional bottom-hinged flap-type wave energy utilization device and control method therefor
US-2023015439-A1 · Jan 19, 2023 · US
Adjustable multi-functional bottom-hinged flap-type wave energy utilization device and control method therefor
US-11536242-B1 · Dec 27, 2022 · US
Wave energy device with constricted tube and generator pod
US-2022403813-A1 · Dec 22, 2022 · US
Wave energy device with constricted tube and generator pod
US-11448180-B2 · Sep 20, 2022 · US
Separation assembly with a two-piece impulse turbine
US-11352999-B2 · Jun 7, 2022 · US
Anchoring device for adapting to tide level of wave energy power generation device, and operating method therefor
US-2022099063-A1 · Mar 31, 2022 · US
Wave energy device with constricted tube and generator pod
US-2021246863-A1 · Aug 12, 2021 · US
Methods, systems, and devices to optimize a fluid harvester
US-11047360-B1 · Jun 29, 2021 · US
Wave energy device with constricted tube and generator pod
US-11009000-B2 · May 18, 2021 · US
Separation assembly with a two-piece impulse turbine
US-2021102522-A1 · Apr 8, 2021 · US
Hydraulic installation and method for operating the same
US-10907608-B2 · Feb 2, 2021 · US
Hydroelectric power generation apparatus
US-10648449-B2 · May 12, 2020 · US
Actuator
US-2020141263-A1 · May 7, 2020 · US
Wave energy device with constricted tube and generator pod
US-2019368462-A1 · Dec 5, 2019 · US
Hydraulic power recovery turbine with integrated bearing-clutch housing
US-10267175-B2 · Apr 23, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F03B11/02?
- CPC F03B11/02 is the Cooperative Patent Classification code for “Casings {(spiral or volute casings F03B3/186)}.”
- How many patents are filed under CPC F03B11/02 (Casings {(spiral or volute casings F03B3/186)})?
- Our database includes 32 publications tagged with this CPC code.
- Is patent activity under CPC F03B11/02 growing?
- Publication counts under this code: 3 in 2023 vs 3 in 2024 (latest complete years).