Offset Drag Reduction Device
US-2026054863-A1 · Feb 26, 2026 · US
Constructional aspects of UAVs (of lift-producing means B64U30/00)
Constructional aspects of UAVs (of lift-producing means B64U30/00) · 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 | B64U20/00 |
| Official title | Constructional aspects of UAVs (of lift-producing means B64U30/00) |
| Display label | Constructional aspects of UAVs (of lift-producing means B64U30/00) |
| Total patents | 43 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 1 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 6 |
| 2023 | 6 |
| 2024 | 9 |
| 2025 | 4 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Drone and Method
US-2026053132-A1 · Feb 26, 2026 · US
Offset drag reduction device
US-12559267-B1 · Feb 24, 2026 · US
Control device, unmanned aerial vehicle, and control method
US-12515796-B2 · Jan 6, 2026 · US
Aerial payload deployment system and method of operating thereof
US-2025353593-A1 · Nov 20, 2025 · US
Flying apparatus
US-2025319982-A1 · Oct 16, 2025 · US
Work system and work method
US-12409560-B2 · Sep 9, 2025 · US
Lightning strike resistant structure of flying object
US-12344394-B2 · Jul 1, 2025 · US
Sensor emplacement using unmanned aircraft systems
US-2024352842-A1 · Oct 24, 2024 · US
Blasting design device, blasting system and operation method of same
US-12111145-B2 · Oct 8, 2024 · US
Structure of an electric aircraft including a boom joint with an airfoil-shaped hole, and method of manufacturing the same
US-2024239498-A1 · Jul 18, 2024 · US
Structure of an electric aircraft including a boom joint with an airfoil-shaped hole, and method of manufacturing the same
US-12037125-B1 · Jul 16, 2024 · US
Payload Retrieval Apparatus Having Tether Slot Projection for Use with a UAV
US-2024217680-A1 · Jul 4, 2024 · US
Air vehicle system
US-11912435-B2 · Feb 27, 2024 · US
Control device, unmanned aerial vehicle, and control method
US-2024043118-A1 · Feb 8, 2024 · US
Blasting design device, blasting system and operation method of same
US-2024044628-A1 · Feb 8, 2024 · US
Perching UAV with releasable crawler
US-11878796-B2 · Jan 23, 2024 · US
Aircraft lightning protection structure
US-2023415916-A1 · Dec 28, 2023 · US
Injection molded wing structure for aerial vehicles
US-11851176-B1 · Dec 26, 2023 · US
Work system and work method
US-2023390939-A1 · Dec 7, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B64U20/00?
- CPC B64U20/00 is the Cooperative Patent Classification code for “Constructional aspects of UAVs (of lift-producing means B64U30/00).”
- How many patents are filed under CPC B64U20/00 (Constructional aspects of UAVs (of lift-producing means B64U30/00))?
- Our database includes 43 publications tagged with this CPC code.
- Is patent activity under CPC B64U20/00 growing?
- Publication counts under this code: 9 in 2024 vs 4 in 2025 (latest complete years).