Differential thrust vectoring system
US-2020385110-A1 · Dec 10, 2020 · US
Transmitting means, e.g. interrelated with initiating means or means acting on blades (means acting on blades B64C27/72)
Transmitting means, e.g. interrelated with initiating means or means acting on blades (means acting on blades B64C27/72) · 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 | B64C27/58 |
| Official title | Transmitting means, e.g. interrelated with initiating means or means acting on blades (means acting on blades B64C27/72) |
| Display label | Transmitting means, e.g. interrelated with initiating means or means acting on blades (means acting on blades B64C27/72) |
| Total patents | 88 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 6 |
| 2017 | 10 |
| 2018 | 14 |
| 2019 | 15 |
| 2020 | 10 |
| 2021 | 9 |
| 2022 | 6 |
| 2023 | 6 |
| 2024 | 3 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and method for automatic rotorcraft tail strike protection
US-10860038-B2 · Dec 8, 2020 · US
Rotorcraft advanced autopilot control arrangement and methods
US-10843796-B2 · Nov 24, 2020 · US
Tip clearance harmonic estimation
US-10752341-B2 · Aug 25, 2020 · US
Linear motor translator
US-10749422-B2 · Aug 18, 2020 · US
Passive pitch angle adjustment apparatus
US-10723450-B2 · Jul 28, 2020 · US
High authority stability and control augmentation system
US-10712752-B2 · Jul 14, 2020 · US
Stuck in Detent Monitors for Collective and Cyclic Sticks
US-2020070966-A1 · Mar 5, 2020 · US
Adjustable blade-to-hub lead-lag damper attachment
US-10532810-B2 · Jan 14, 2020 · US
Rotorcraft autopilot and methods
US-2019352003-A1 · Nov 21, 2019 · US
Rotorcraft autopilot system, components and methods
US-10464662-B2 · Nov 5, 2019 · US
Cooling system for heat generating components in a fairing
US-2019310025-A1 · Oct 10, 2019 · US
Redundant helicopter pitch change shaft system
US-2019276144-A1 · Sep 12, 2019 · US
System and Method for Automatic Rotorcraft Tail Strike Protection
US-2019265729-A1 · Aug 29, 2019 · US
Passive pitch angle adjustment apparatus
US-2019263514-A1 · Aug 29, 2019 · US
Servo, control method, and unmanned aerial vehicle
US-2019250642-A1 · Aug 15, 2019 · US
Cooling system for rotor blade actuators
US-10371455-B2 · Aug 6, 2019 · US
Rotor apparatus
US-10358211-B2 · Jul 23, 2019 · US
Rotorcraft autopilot and methods
US-10351231-B2 · Jul 16, 2019 · US
Linear motor translator
US-2019157961-A1 · May 23, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B64C27/58?
- CPC B64C27/58 is the Cooperative Patent Classification code for “Transmitting means, e.g. interrelated with initiating means or means acting on blades (means acting on blades B64C27/72).”
- How many patents are filed under CPC B64C27/58 (Transmitting means, e.g. interrelated with initiating means or means acting on blades (means acting on blades B64C27/72))?
- Our database includes 88 publications tagged with this CPC code.
- Is patent activity under CPC B64C27/58 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).