Oblique Flying Wing Aircraft With Internal Ducting And Internal Propulsion
US-2024294256-A1 · Sep 5, 2024 · US
Varying angle of sweep
Varying angle of sweep · 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 | B64C3/40 |
| Official title | Varying angle of sweep |
| Display label | Varying angle of sweep |
| Total patents | 79 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 6 |
| 2018 | 4 |
| 2019 | 4 |
| 2020 | 8 |
| 2021 | 6 |
| 2022 | 10 |
| 2023 | 10 |
| 2024 | 10 |
| 2025 | 11 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Flight equipment and operation method
US-2024278913-A1 · Aug 22, 2024 · US
VTOL aircraft
US-12012206-B2 · Jun 18, 2024 · US
Aerial vehicle with deployable components
US-11884388-B2 · Jan 30, 2024 · US
Aerial vehicle with deployable components
US-2024017815-A1 · Jan 18, 2024 · US
VTOL Aircraft
US-2023365256-A1 · Nov 16, 2023 · US
Yaw alleviation mechanism for aircraft collision
US-11760464-B2 · Sep 19, 2023 · US
VTOL aircraft
US-11753159-B2 · Sep 12, 2023 · US
Multi-Segment Oblique Flying Wing Aircraft
US-2023242253-A1 · Aug 3, 2023 · US
Aircraft with displaceable control surface
US-11708147-B2 · Jul 25, 2023 · US
VTOL Aircraft
US-2023166838-A1 · Jun 1, 2023 · US
Aerial vehicle with deployable components
US-2023142917-A1 · May 11, 2023 · US
Multi-segment oblique flying wing aircraft
US-11572168-B2 · Feb 7, 2023 · US
VTOL aircraft
US-11565804-B2 · Jan 31, 2023 · US
Aerial vehicle with deployable components
US-11541986-B2 · Jan 3, 2023 · US
Yaw alleviation mechanism for aircraft collision
US-2022371719-A1 · Nov 24, 2022 · US
Land-and-air vehicle
US-11498675-B2 · Nov 15, 2022 · US
Aircraft wing and flight control surface
US-11447234-B2 · Sep 20, 2022 · US
Aerial vehicle and flying method of aerial vehicle
US-2022274701-A1 · Sep 1, 2022 · US
Multi-Segment Oblique Flying Wing Aircraft
US-2022177131-A1 · Jun 9, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B64C3/40?
- CPC B64C3/40 is the Cooperative Patent Classification code for “Varying angle of sweep.”
- How many patents are filed under CPC B64C3/40 (Varying angle of sweep)?
- Our database includes 79 publications tagged with this CPC code.
- Is patent activity under CPC B64C3/40 growing?
- Publication counts under this code: 10 in 2024 vs 11 in 2025 (latest complete years).