B64D 31/04
Actuated personally
Official title: actuated personally
B64D31/04 (Actuated personally) appears on 222 US grants and 251 published applications in this corpus.
Search patents in B64D- Granted patents
- 222
- Published applications
- 251
- Assignees
- 111
- Inventors
- 495
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 3 |
| 2010 | 0 | 9 |
| 2011 | 2 | 2 |
| 2012 | 6 | 2 |
| 2013 | 4 | 7 |
| 2014 | 5 | 8 |
| 2015 | 12 | 14 |
| 2016 | 7 | 9 |
| 2017 | 14 | 14 |
| 2018 | 14 | 18 |
| 2019 | 9 | 21 |
| 2020 | 11 | 13 |
| 2021 | 13 | 19 |
| 2022 | 26 | 30 |
| 2023 | 26 | 19 |
| 2024 | 14 | 22 |
| 2025 | 17 | 17 |
| 2026 | 20 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Selecting fuel for use in multi-fuel aircraft powerplant based on operation settings of powerplant performance characteristics22 Sep 2026US 12,742,426 B2Pratt & Whitney Canada Corp.
- Independent mitigation for isolation of electric motor25 Aug 2026US 12,719,398 B2Pratt & Whitney Canada Corp.
- System and method for flight control of an electric vertical takeoff and landing aircraft11 Aug 2026US 12,703,485 B2Beta Air, LLC
- Selecting fuel for use in multi-fuel aircraft powerplant based on operation settings of powerplant performance characteristics28 Jul 2026US 12,692,818 B2Pratt & Whitney Canada Corp.
- Hybrid propulsion system cockpit interface21 Jul 2026US 12,687,879 B2Rolls-Royce Deutschland Ltd & Co KG
- Hybrid propulsion system cockpit interface8 Oct 2026US 2026/0310252 A1Rolls-Royce Deutschland Ltd & Co KG
- Control assembly for aircraft propulsion systems24 Sep 2026US 2026/0285492 A1Pratt & Whitney Canada Corp.
- Flight system17 Sep 2026US 2026/0274412 A1Gravity Industries Ltd.
- Control system for an aircraft propulsion unit27 Aug 2026US 2026/0250003 A1Safran Nacelles
- Active throttle arrangement and control system13 Aug 2026US 2026/0236055 A1BAE SYSTEMS plc
Most cited
By later US patents
- Control apparatus336US 4,513,235 ABritish Aerospace Public Limited Company · 1985
- Human interaction with unmanned aerial vehicles95US 9,459,620 B1Amazon Technologies, Inc. · 2016
- Control apparatus70US 4,516,063 ABritish Aerospace Public Limited Company · 1985
- Hybrid propulsive engine including at least one independently rotatable propeller/fan58US 8,099,944 B2The Invention Science Fund I, LLC · 2012
- Aircraft56US 9,663,237 B2e-volo GmbH · 2017