D-truss wing structure for an unmanned aerial vehicle
US-12497156-B2 · Dec 16, 2025 · US
Geodetic or other open-frame structures
Geodetic or other open-frame structures · 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 | B64C3/22 |
| Official title | Geodetic or other open-frame structures |
| Display label | Geodetic or other open-frame structures |
| Total patents | 49 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 5 |
| 2017 | 3 |
| 2018 | 7 |
| 2019 | 9 |
| 2020 | 6 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Modular wing portions, wing assemblies and methods of assembling the same
US-2025136268-A1 · May 1, 2025 · US
D-truss wing structure for an unmanned aerial vehicle
US-2025128808-A1 · Apr 24, 2025 · US
D-truss wing structure for an unmanned aerial vehicle
US-12214875-B2 · Feb 4, 2025 · US
Method of manufacturing an aerodynamic structure
US-12116123-B2 · Oct 15, 2024 · US
Aircraft arrangement
US-2024072688-A1 · Feb 29, 2024 · US
Honeycomb core for a spar of an unmanned aerial vehicle
US-11738853-B2 · Aug 29, 2023 · US
Honeycomb core for a spar of an unmanned aerial vehicle
US-2023101667-A1 · Mar 30, 2023 · US
D-truss wing structure for an unmanned aerial vehicle
US-2023058853-A1 · Feb 23, 2023 · US
Airfoil system with embedded electric device
US-11498656-B1 · Nov 15, 2022 · US
Airfoil system with embedded electric device
US-2022340254-A1 · Oct 27, 2022 · US
Method of manufacturing an aerodynamic structure
US-2022266978-A1 · Aug 25, 2022 · US
Leading-edge arrangement for a flow body of a vehicle
US-11319052-B2 · May 3, 2022 · US
Automated clamp
US-2021339888-A1 · Nov 4, 2021 · US
Panel structure and associated method
US-11084565-B2 · Aug 10, 2021 · US
Central airfoil box comprising a connecting rod and an adjustable anchoring system
US-11077930-B2 · Aug 3, 2021 · US
Segmented aircraft wing having solar arrays
US-10974807-B2 · Apr 13, 2021 · US
Efficient sub-structures
US-10889363-B2 · Jan 12, 2021 · US
Aircraft wing space frame
US-10850826-B2 · Dec 1, 2020 · US
Flexural digital material construction and transduction
US-10800127-B2 · Oct 13, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B64C3/22?
- CPC B64C3/22 is the Cooperative Patent Classification code for “Geodetic or other open-frame structures.”
- How many patents are filed under CPC B64C3/22 (Geodetic or other open-frame structures)?
- Our database includes 49 publications tagged with this CPC code.
- Is patent activity under CPC B64C3/22 growing?
- Publication counts under this code: 2 in 2024 vs 4 in 2025 (latest complete years).