B64C 2027/7216
Using one actuator per blade
Official title: {using one actuator per blade}
B64C2027/7216 (Using one actuator per blade) appears on 41 US grants and 44 published applications in this corpus.
Search patents in B64C- Granted patents
- 41
- Published applications
- 44
- Assignees
- 27
- Inventors
- 86
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 4 | 3 |
| 2013 | 0 | 1 |
| 2014 | 4 | 10 |
| 2015 | 4 | 3 |
| 2016 | 5 | 3 |
| 2017 | 2 | 2 |
| 2018 | 1 | 2 |
| 2019 | 2 | 2 |
| 2020 | 5 | 4 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 3 | 2 |
| 2024 | 1 | 2 |
| 2025 | 3 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Propulsor external hydraulic control system14 Apr 2026US 12,600,469 B2Lockheed Martin Corporation
- Mast dampener for a rotorcraft2 Sep 2025US 12,404,018 B2Jaunt Air Mobility, LLC
- Electric motor propeller system12 Aug 2025US 12,384,521 B2
- Cable tilt actuator for an aircraft11 Mar 2025US 12,246,826 B2Overair, Inc.
- Helicopter with coaxial counter-rotating roller driven rotors9 Jan 2024US 11,866,161 B1
- Cable Tilt Actuator for an Aircraft31 Jul 2025US 2025/0242911 A1Archer Aviation Inc.
- Propulsor external hydraulic control system6 Mar 2025US 2025/0074583 A1Lockheed Martin Corporation
- Electric Motor Propeller System30 May 2024US 2024/0174348 A1
- Cable Tilt Actuator for an Aircraft4 Jan 2024US 2024/0002049 A1Overair, Inc.
- Mast dampener for a rotorcraft22 Jun 2023US 2023/0192284 A1Jaunt Air Mobility, LLC
Most cited
By later US patents
- Rotor hub mounted actuator for controlling a blade on a rotorcraft35US 6,354,536 B1Sikorsky Aircraft Corporation · 2002
- Helicopter rotor control system with individual blade control28US 7,900,869 B2ZF Friedrichshafen AG · 2011
- Individual pitch control device for blades of rotors of rotor craft by means of rotating linear jacks16US 5,011,373 ASociete Nationale Industrielle et Aerospatiale · 1991
- Swashplateless helicopter blade actuation system13US 8,197,205 B2The Boeing Company · 2012
- Helicopter individual blade control system11US 6,666,649 B2ZF Luftahrttechnik GmbH · 2003