Cycloidal marine propulsion unit and a marine vessel equipped therewith
US-11999459-B2 · Jun 4, 2024 · US
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with adjustable vanes or blades
with adjustable vanes or blades · 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 | B63H1/06 |
| Official title | with adjustable vanes or blades |
| Display label | with adjustable vanes or blades |
| Total patents | 7 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2022 | 2 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Amphibious vehicles comprising cycloidal propellers
US-11938768-B2 · Mar 26, 2024 · US
Cycloidal Marine Propulsion Unit And A Marine Vessel Equipped Therewith
US-2022048607-A1 · Feb 17, 2022 · US
Amphibious vehicles comprising cycloidal propellers
US-2022009300-A1 · Jan 13, 2022 · US
Torque-sensitive locking and release mechanism for a bistable pitch propeller
US-10457381-B2 · Oct 29, 2019 · US
Torque-sensitive locking and release mechanism for a bistable pitch propeller
US-2018265182-A1 · Sep 20, 2018 · US
Torque-sensitive locking and release mechanism for a bistable pitch propeller
US-9809300-B1 · Nov 7, 2017 · US