Adaptive flight control system for the yaw and thrust flight controls of a hybrid helicopter
US-10507905-B2 · Dec 17, 2019 · US
operated by feet, e.g. pedals
operated by feet, e.g. pedals · 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 | B64C13/044 |
| Official title | {operated by feet, e.g. pedals} |
| Display label | operated by feet, e.g. pedals |
| Total patents | 159 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 11 |
| 2017 | 17 |
| 2018 | 15 |
| 2019 | 19 |
| 2020 | 20 |
| 2021 | 16 |
| 2022 | 14 |
| 2023 | 15 |
| 2024 | 10 |
| 2025 | 13 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Rudder Bar For Aircraft With A One-Piece And Detachable Main Module
US-2019359319-A1 · Nov 28, 2019 · US
Rudder bar with a one-piece main module movable on a curved support frame
US-2019359320-A1 · Nov 28, 2019 · US
Rotorcraft autopilot and methods
US-2019352003-A1 · Nov 21, 2019 · US
System for controlling a lateral trajectory of an aircraft including a rudder bar
US-10442529-B2 · Oct 15, 2019 · US
Rudder control pedal assembly with linear pedal travel path
US-10409315-B2 · Sep 10, 2019 · US
Curvilinear rudder bar for an aircraft and aircraft comprising such a curvilinear rudder bar
US-10399667-B2 · Sep 3, 2019 · US
Control surface transitioning for hybrid vtol aircraft
US-2019225321-A1 · Jul 25, 2019 · US
Rotorcraft autopilot and methods
US-10351231-B2 · Jul 16, 2019 · US
Self-adjusting system for aircraft control
US-10287001-B2 · May 14, 2019 · US
Information transmission system, information transmission method, and aircraft
US-2019061917-A1 · Feb 28, 2019 · US
Adjustable and rotary rudder bar for a rotary wing aircraft
US-10196130-B2 · Feb 5, 2019 · US
Self-adjusting system for aircraft control
US-2018346098-A1 · Dec 6, 2018 · US
Linear sensor feel module for aircraft controls
US-2018339763-A1 · Nov 29, 2018 · US
Hexagonal Floor and Ceiling System for a Vehicle
US-2018251206-A1 · Sep 6, 2018 · US
Augmented Reality System for Pilot and Passengers
US-2018251230-A1 · Sep 6, 2018 · US
Pilot and Passenger Seat
US-2018251209-A1 · Sep 6, 2018 · US
Aircraft rudder pedal lockout assemblies systems and methods
US-10017242-B2 · Jul 10, 2018 · US
Irreversible roller clutch for preventing back drive
US-10011347-B2 · Jul 3, 2018 · US
Control member, a rotary wing aircraft, and a method
US-2018148167-A1 · May 31, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B64C13/044?
- CPC B64C13/044 is the Cooperative Patent Classification code for “operated by feet, e.g. pedals.”
- How many patents are filed under CPC B64C13/044 (operated by feet, e.g. pedals)?
- Our database includes 159 publications tagged with this CPC code.
- Is patent activity under CPC B64C13/044 growing?
- Publication counts under this code: 10 in 2024 vs 13 in 2025 (latest complete years).