Uav with distributed propulsion and blown control surfaces
US-2024109657-A1 · Apr 4, 2024 · US
Operations & Transport
Operations & Transport · 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 | B64C5/02 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 657 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 25 |
| 2016 | 31 |
| 2017 | 50 |
| 2018 | 81 |
| 2019 | 72 |
| 2020 | 67 |
| 2021 | 62 |
| 2022 | 53 |
| 2023 | 55 |
| 2024 | 75 |
| 2025 | 71 |
| 2026 | 15 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ultra-quiet drone
US-2024002076-A1 · Jan 4, 2024 · US
Track roller failure detection systems and methods
US-2017334582-A1 · Nov 23, 2017 · US
Aircraft actuator with no-back, load detent assembly
US-2017313409-A1 · Nov 2, 2017 · US
Aircraft vertical stabilizer illumination light unit and method of operating an aircraft vertical stabilizer illumination light unit
US-2016368621-A1 · Dec 22, 2016 · US
Aircraft fuselages
US-9505481-B2 · Nov 29, 2016 · US
Rotorcraft flight parameter estimation
US-9506945-B2 · Nov 29, 2016 · US
Method of forming composite structures
US-2016332392-A1 · Nov 17, 2016 · US
Aircraft component with closed box structure
US-2016332409-A1 · Nov 17, 2016 · US
VIbration Dampening For Horizontal Stabilizers
US-2016325821-A1 · Nov 10, 2016 · US
Horizontal tail plane with a multi-rib torsion box
US-2016325822-A1 · Nov 10, 2016 · US
Rear fuselage section of an aircraft
US-9481443-B2 · Nov 1, 2016 · US
Embedded tear straps in metal structures
US-2016311051-A1 · Oct 27, 2016 · US
Vertical take-off and landing vehicle with increased cruise efficiency
US-9475579-B2 · Oct 25, 2016 · US
Aircraft having a simplified general section
US-2016304186-A1 · Oct 20, 2016 · US
Aircraft rear structure
US-2016297510-A1 · Oct 13, 2016 · US
Bonded and Tailorable Composite Assembly
US-2016297512-A1 · Oct 13, 2016 · US
Upper attachment for trimmable horizontal stabiliser actuator
US-2016280356-A1 · Sep 29, 2016 · US
Co-curing process for the joining of composite structures
US-2016257427-A1 · Sep 8, 2016 · US
Airframe-integrated propeller-driven propulsion systems
US-2016244150-A1 · Aug 25, 2016 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B64C5/02?
- CPC B64C5/02 is the Cooperative Patent Classification code for “Operations & Transport.”
- How many patents are filed under CPC B64C5/02 (Operations & Transport)?
- Our database includes 657 publications tagged with this CPC code.
- Is patent activity under CPC B64C5/02 growing?
- Publication counts under this code: 75 in 2024 vs 71 in 2025 (latest complete years).