Inertial hydrodynamic pump and wave engine
US-12497702-B2 · Dec 16, 2025 · US
deriving lift mainly from water displacement (B63B1/16 takes precedence) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B63B1/02 |
| Official title | deriving lift mainly from water displacement (B63B1/16 takes precedence) |
| Display label | deriving lift mainly from water displacement (B63B1/16 takes precedence) |
| Total patents | 6 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12497702-B2 · Dec 16, 2025 · US
US-2025116016-A1 · Apr 10, 2025 · US
US-11858592-B2 · Jan 2, 2024 · US
US-2023078347-A1 · Mar 16, 2023 · US
US-2022081070-A1 · Mar 17, 2022 · US
US-9352809-B2 · May 31, 2016 · US