Recirculating inertial hydrodynamic pump and wave engine
US-2026009371-A1 · Jan 8, 2026 · US
using the static pressure increase due to the wave
using the static pressure increase due to the wave · 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 | F03B13/148 |
| Official title | {using the static pressure increase due to the wave} |
| Display label | using the static pressure increase due to the wave |
| Total patents | 26 |
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 | 2 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Recirculating inertial hydrodynamic pump and wave engine
US-12435693-B2 · Oct 7, 2025 · US
Systems and methods for energy harvest
US-2025297592-A1 · Sep 25, 2025 · US
Systems and methods for energy harvest
US-12326133-B2 · Jun 10, 2025 · US
Recirculating inertial hydrodynamic pump and wave engine
US-2025067240-A1 · Feb 27, 2025 · US
Recirculating inertial hydrodynamic pump and wave engine
US-12173681-B2 · Dec 24, 2024 · US
Recirculating inertial hydrodynamic pump and wave engine
US-2024240604-A1 · Jul 18, 2024 · US
Systems and methods for energy harvest
US-2024125295-A1 · Apr 18, 2024 · US
Inflatable pressure absorption wave actuated pump
US-11795904-B2 · Oct 24, 2023 · US
Systems and methods for energy harvest
US-11719219-B2 · Aug 8, 2023 · US
Renewable energy device with lateral aperture wave-driven propulsion
US-11649800-B2 · May 16, 2023 · US
Renewable energy device with lateral aperture wave-driven propulsion
US-2022213862-A1 · Jul 7, 2022 · US
Wave power utilization device and control method of wave power utilization device
US-2022120254-A1 · Apr 21, 2022 · US
Submerged wave energy converter for deep water operations
US-2021404436-A1 · Dec 30, 2021 · US
Submerged wave energy converter for deep water operations
US-11002243-B2 · May 11, 2021 · US
Inflatable pressure absorption wave actuated pump
US-2020408187-A1 · Dec 31, 2020 · US
Submerged wave energy converter for shallow and deep water operations
US-10767618-B2 · Sep 8, 2020 · US
Inertial wave energy converter
US-10473083-B2 · Nov 12, 2019 · US
Robust triboelectric nanogenerator based on rolling electrification
US-10333430-B2 · Jun 25, 2019 · US
Submerged wave energy converter for shallow and deep water operations
US-2019145373-A1 · May 16, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F03B13/148?
- CPC F03B13/148 is the Cooperative Patent Classification code for “using the static pressure increase due to the wave.”
- How many patents are filed under CPC F03B13/148 (using the static pressure increase due to the wave)?
- Our database includes 26 publications tagged with this CPC code.
- Is patent activity under CPC F03B13/148 growing?
- Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).