Method of controlling propulsion system of marine vehicle and propulsion system
US-12583569-B2 · Mar 24, 2026 · US
with movable hydrofoils
with movable hydrofoils · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B63B1/28 |
| Official title | with movable hydrofoils |
| Display label | with movable hydrofoils |
| Total patents | 30 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 6 |
| 2025 | 8 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Marine propulsion system and marine vessel comprising a marine propulsion system
US-12559202-B2 · Feb 24, 2026 · US
Linkage Assembly Supporting a Material layer that Maintains a constant Length Across a Range of Motion
US-2025382097-A1 · Dec 18, 2025 · US
Linkage assembly supporting a material layer that maintains a constant length across a range of motion
US-2025382098-A1 · Dec 18, 2025 · US
Control surface arrangement and method
US-2025304244-A1 · Oct 2, 2025 · US
Water sports device
US-12391337-B2 · Aug 19, 2025 · US
Powered hydrofoil board with integrated control flap
US-12330748-B1 · Jun 17, 2025 · US
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
Marine vessels having a modifiable wake and devices for modifying a wake of a marine vessel
US-12275504-B1 · Apr 15, 2025 · US
Lift-propulsion system for a watercraft and watercraft having same
US-2025058854-A1 · Feb 20, 2025 · US
Powered hydrofoil board with spaced control flap
US-12168497-B1 · Dec 17, 2024 · US
Marine hydrofoiling operation control
US-2024409185-A1 · Dec 12, 2024 · US
Marine vessel motion estimation and hydrofoiling
US-2024246645-A1 · Jul 25, 2024 · US
Marine vessel motion estimation and stabilization
US-2024248487-A1 · Jul 25, 2024 · US
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-2024209825-A1 · Jun 27, 2024 · US
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-11927170-B2 · Mar 12, 2024 · US
Marine propulsion system and marine vessel comprising a marine propulsion system
US-2023286613-A1 · Sep 14, 2023 · US
Method of Controlling Propulsion System of Marine Vehicle and Propulsion System
US-2023234690-A1 · Jul 27, 2023 · US
Rapid flap deflection for high lift transients
US-11613344-B2 · Mar 28, 2023 · US
Water Sports Device
US-2022388607-A1 · Dec 8, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B63B1/28?
- CPC B63B1/28 is the Cooperative Patent Classification code for “with movable hydrofoils.”
- How many patents are filed under CPC B63B1/28 (with movable hydrofoils)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC B63B1/28 growing?
- Publication counts under this code: 6 in 2024 vs 8 in 2025 (latest complete years).