Method of Flight Control in a Fixed-Wing Drone
US-2022388646-A1 · Dec 8, 2022 · US
Floats
Floats · 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 | B64C25/54 |
| Official title | Floats |
| Display label | Floats |
| Total patents | 95 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 6 |
| 2017 | 9 |
| 2018 | 9 |
| 2019 | 11 |
| 2020 | 10 |
| 2021 | 10 |
| 2022 | 13 |
| 2023 | 14 |
| 2024 | 6 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Multicopter with wide span rotor configuration and protective fuselage
US-11465736-B2 · Oct 11, 2022 · US
Aircraft provided with a buoyancy system, and a buoyancy method
US-2021347469-A1 · Nov 11, 2021 · US
Unmanned aerial vehicle
US-2021237868-A1 · Aug 5, 2021 · US
Hybrid Seawater Battery for Powering an Unmanned Aerial Vehicle
US-2021229560-A1 · Jul 29, 2021 · US
Aerial vehicle video and telemetric data synchronization
US-2021223794-A1 · Jul 22, 2021 · US
Aircraft floats
US-2021171192-A1 · Jun 10, 2021 · US
Unmanned aerial vehicle and waterproof container
US-2021171195-A1 · Jun 10, 2021 · US
Aircraft provided with a buoyancy system, and a buoyancy method
US-11027829-B2 · Jun 8, 2021 · US
Return path configuration for remote controlled aerial vehicle
US-10942528-B2 · Mar 9, 2021 · US
Sealed float with batteries
US-10940943-B2 · Mar 9, 2021 · US
Flexible battery system for a vehicle
US-2021061110-A1 · Mar 4, 2021 · US
Aerial Capture Platform
US-2020391878-A1 · Dec 17, 2020 · US
Flying machine and flying machine usage method
US-10759531-B2 · Sep 1, 2020 · US
Robust amphibious aircraft
US-2020255137-A1 · Aug 13, 2020 · US
Flexible battery system for a vehicle
US-10723235-B1 · Jul 28, 2020 · US
Aerial capture platform
US-10696414-B2 · Jun 30, 2020 · US
Robust amphibious aircraft
US-10676187-B2 · Jun 9, 2020 · US
Multicopter with boom-mounted rotors
US-10669018-B2 · Jun 2, 2020 · US
Multicopter with wide span rotor configuration and protective fuselage
US-2020102071-A1 · Apr 2, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B64C25/54?
- CPC B64C25/54 is the Cooperative Patent Classification code for “Floats.”
- How many patents are filed under CPC B64C25/54 (Floats)?
- Our database includes 95 publications tagged with this CPC code.
- Is patent activity under CPC B64C25/54 growing?
- Publication counts under this code: 6 in 2024 vs 4 in 2025 (latest complete years).