Actuator assemblies to deploy aircraft leading edge flaps and seals for aircraft leading edge flaps
US-2018370615-A1 · Dec 27, 2018 · US
by leading or trailing edge flaps
by leading or trailing edge flaps · 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 | B64C3/50 |
| Official title | by leading or trailing edge flaps |
| Display label | by leading or trailing edge flaps |
| Total patents | 313 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 23 |
| 2017 | 21 |
| 2018 | 15 |
| 2019 | 30 |
| 2020 | 38 |
| 2021 | 45 |
| 2022 | 37 |
| 2023 | 25 |
| 2024 | 32 |
| 2025 | 32 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Indicating systems, devices and methods for high-lift flight control surfaces of aircraft
US-2018155054-A1 · Jun 7, 2018 · US
Control surface component for a high-lift device of an aircraft and production method therefor
US-2018148163-A1 · May 31, 2018 · US
Slat track device for an aircraft wing
US-2018086432-A1 · Mar 29, 2018 · US
Flap support
US-9889922-B2 · Feb 13, 2018 · US
Flap system for an aircraft, method for adjusting the lift of an aircraft and aircraft comprising a main wing and at least one flap system
US-9815547-B2 · Nov 14, 2017 · US
System for driving a slat device of an aircraft wing
US-2017320566-A1 · Nov 9, 2017 · US
System and method for controlling aircraft wing flap motion
US-2017305530-A1 · Oct 26, 2017 · US
High-lift device of air vehicle
US-9789955-B1 · Oct 17, 2017 · US
High-lift device of air vehicle
US-2017291688-A1 · Oct 12, 2017 · US
Methods and apparatus to control a gap between movable aircraft wing components
US-2017283034-A1 · Oct 5, 2017 · US
Seal assembly
US-9745049-B2 · Aug 29, 2017 · US
Self-latching piezocomposite actuator
US-9741922-B2 · Aug 22, 2017 · US
High-lift device of air vehicle
US-9714079-B2 · Jul 25, 2017 · US
Methods and apparatus to control a gap between movable aircraft wing components
US-9688384-B1 · Jun 27, 2017 · US
Seal assembly
US-2017175895-A1 · Jun 22, 2017 · US
Seal
US-2017167610-A1 · Jun 15, 2017 · US
Elevon control system
US-2017144749-A1 · May 25, 2017 · US
Morphing airfoil leading edge
US-9598167-B2 · Mar 21, 2017 · US
Bending-sustaining joint and aircraft
US-9580163-B2 · Feb 28, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B64C3/50?
- CPC B64C3/50 is the Cooperative Patent Classification code for “by leading or trailing edge flaps.”
- How many patents are filed under CPC B64C3/50 (by leading or trailing edge flaps)?
- Our database includes 313 publications tagged with this CPC code.
- Is patent activity under CPC B64C3/50 growing?
- Publication counts under this code: 32 in 2024 vs 32 in 2025 (latest complete years).