Arrangement of ribs at an interface between an outer end of a wing and a moveable wing tip device
US-2017355436-A1 · Dec 14, 2017 · US
Ribs
Ribs · 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 | B64C3/187 |
| Official title | {Ribs} |
| Display label | Ribs |
| Total patents | 540 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 22 |
| 2016 | 32 |
| 2017 | 40 |
| 2018 | 39 |
| 2019 | 51 |
| 2020 | 66 |
| 2021 | 48 |
| 2022 | 80 |
| 2023 | 45 |
| 2024 | 56 |
| 2025 | 50 |
| 2026 | 11 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Aircraft structure
US-9810601-B2 · Nov 7, 2017 · US
Multi-Box Wing Spar and Skin
US-2017106968-A1 · Apr 20, 2017 · US
Integrated ribs for central wing box
US-2017066520-A1 · Mar 9, 2017 · US
Leading-edge structure for aircraft, aircraft wing, and aircraft
US-2017057616-A1 · Mar 2, 2017 · US
Trussed structure
US-2017015401-A1 · Jan 19, 2017 · US
Method and assembly for attaching fuel system components to a rib before the assembly is joined to an aircraft wing
US-9527576-B2 · Dec 27, 2016 · US
Multi-box wing spar and skin
US-9527575-B2 · Dec 27, 2016 · US
Method for producing a component for joining structures, component and structural arrangement
US-9523168-B2 · Dec 20, 2016 · US
Quick installation fuel dam
US-2016355273-A1 · Dec 8, 2016 · US
Joint
US-2016332720-A1 · Nov 17, 2016 · US
Structural component
US-2016325820-A1 · Nov 10, 2016 · US
Horizontal tail plane with a multi-rib torsion box
US-2016325822-A1 · Nov 10, 2016 · US
Solar panel device provided on aircraft wing, aircraft wing having solar panel device, and aircraft
US-2016325819-A1 · Nov 10, 2016 · US
Segmented Aircraft Wing Having Solar Arrays
US-2016318618-A1 · Nov 3, 2016 · US
Moulding tool and method of manufacturing a part
US-9481115-B2 · Nov 1, 2016 · US
Upper joints between outboard wing boxes and wing center sections of aircraft wing assemblies
US-9475570-B2 · Oct 25, 2016 · US
Stiffening structures, wing structures, and methods for manufacturing stiffening structures
US-2016304187-A1 · Oct 20, 2016 · US
Rib structure and method of forming thereof
US-2016297511-A1 · Oct 13, 2016 · US
Composite Rib for an Aircraft
US-2016288899-A1 · Oct 6, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B64C3/187?
- CPC B64C3/187 is the Cooperative Patent Classification code for “Ribs.”
- How many patents are filed under CPC B64C3/187 (Ribs)?
- Our database includes 540 publications tagged with this CPC code.
- Is patent activity under CPC B64C3/187 growing?
- Publication counts under this code: 56 in 2024 vs 50 in 2025 (latest complete years).