B64C 2027/7238
By controlling existing swash plate actuators
Official title: {by controlling existing swash plate actuators}
B64C2027/7238 (By controlling existing swash plate actuators) appears on 6 US grants and 6 published applications in this corpus.
Search patents in B64C- Granted patents
- 6
- Published applications
- 6
- Assignees
- 6
- Inventors
- 13
- Latest grant
- 3 Mar 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 2 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 2 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year.
Recent patents
- Proprotor flapping control systems for tiltrotor aircraft3 Mar 2020US 10,577,096 B2Textron Innovations Inc.
- Higher harmonic control augmented with active vibration control28 Jan 2020US 10,543,912 B2Sikorsky Aircraft Corporation
- Composite swashplate guide for rotorcraft control systems15 Oct 2019US 10,442,532 B2Sikorsky Aircraft Corporation
- Ring cam and ring cam assembly for dynamically controlling pitch of cycloidal rotor blades24 May 2016US 9,346,535 B1The United States of America as represented by the Secretary of the Air Force
- Helicopter rotor load reduction and tip clearance control12 Jan 2016US 9,233,753 B2Sikorsky Aircraft Corporation
- Rotor blade assembly for unmanned aerial vehicle systems and methods9 Oct 2025US 2025/0313359 A1FLIR Unmanned Aerial Systems AS
- Higher harmonic control augmented with active vibration control24 Jan 2019US 2019/0023382 A1Sikorsky Aircraft Corporation
- Proprotor Flapping Control Systems for Tiltrotor Aircraft24 Jan 2019US 2019/0023388 A1Bell Helicopter Textron Inc.
- Composite swashplate guide for rotorcraft control systems24 May 2018US 2018/0141651 A1Sikorsky Aircraft Corporation
- Helicopter rotor load reduction and tip clearance control29 Jan 2015US 2015/0028152 A1Sikorsky Aircraft Corporation
Most cited
By later US patents
- Dual higher harmonic control (HHC) for a counter-rotating, coaxial rotor system38US 7,648,338 B1Sikorsky Aircraft Corporation · 2010
- Ring cam and ring cam assembly for dynamically controlling pitch of cycloidal rotor blades13US 9,346,535 B1The United States of America as represented by the Secretary of the Air Force · 2016
- Proprotor flapping control systems for tiltrotor aircraft4US 10,577,096 B2Textron Innovations Inc. · 2020
- Higher harmonic control augmented with active vibration control1US 10,543,912 B2Sikorsky Aircraft Corporation · 2020