Variable-diameter blade suitable for trans-media aircraft
US-2025051002-A1 · Feb 13, 2025 · US
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with lift generating devices
with lift generating devices · 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 | B64C35/006 |
| Official title | {with lift generating devices} |
| Display label | with lift generating devices |
| Total patents | 13 |
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 |
| 2020 | 1 |
| 2021 | 5 |
| 2022 | 2 |
| 2023 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Morphing cross-medium unmanned craft
US-2025026164-A1 · Jan 23, 2025 · US
Hybrid seawater battery for powering an unmanned aerial vehicle
US-11697496-B2 · Jul 11, 2023 · US
Aircraft floats
US-11498674-B2 · Nov 15, 2022 · US
Float with flaps for air cooling in an aircraft
US-11273924-B2 · Mar 15, 2022 · US
Water-air amphibious cross-medium bio-robotic flying fish
US-11208186-B2 · Dec 28, 2021 · US
Water-air amphibious cross-medium bio-robotic flying fish
US-2021354800-A1 · Nov 18, 2021 · US
Hybrid Seawater Battery for Powering an Unmanned Aerial Vehicle
US-2021229560-A1 · Jul 29, 2021 · US
Aircraft floats
US-2021171192-A1 · Jun 10, 2021 · US
Float with flaps for air cooling in an aircraft
US-2021155350-A1 · May 27, 2021 · US
Spring-loaded flaps for air cooling in a wet environment
US-10669037-B1 · Jun 2, 2020 · US
Aircraft including a fuselage sponson
US-10023295-B2 · Jul 17, 2018 · US
Aircraft including a fuselage sponson
US-2017113781-A1 · Apr 27, 2017 · US