B64D 31/10
For preventing asymmetric thrust
Official title: for preventing asymmetric thrust
B64D31/10 (For preventing asymmetric thrust) appears on 98 US grants and 104 published applications in this corpus.
Search patents in B64D- Granted patents
- 98
- Published applications
- 104
- Assignees
- 48
- Inventors
- 165
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 2 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 6 |
| 2017 | 1 | 3 |
| 2018 | 3 | 7 |
| 2019 | 9 | 7 |
| 2020 | 11 | 13 |
| 2021 | 4 | 16 |
| 2022 | 10 | 14 |
| 2023 | 18 | 12 |
| 2024 | 13 | 10 |
| 2025 | 11 | 5 |
| 2026 | 9 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for controlling differential thrust of a blown lift aircraft8 Sep 2026US 12,728,985 B2Electra Aero, Inc.
- Flight system and method for responding failure thereof25 Aug 2026US 12,715,599 B2Hyundai Motor Company
- Attitude control device14 Jul 2026US 12,679,533 B2Honda Motor Co., Ltd.
- Propeller impact detection and force reduction7 Jul 2026US 12,673,768 B2Kitty Hawk Corporation
- Method and system for mitigating an electric motor fault in an aircraft power plant5 May 2026US 12,617,539 B2Pratt & Whitney Canada Corp.
- Drive system for an aircraft24 Sep 2026US 2026/0285495 A1
- Hybrid propulsion system for vtol aircraft10 Sep 2026US 2026/0264865 A1
- A system and method for an airplane23 Jul 2026US 2026/0208873 A1
- Systems and methods for propeller thrust protection2 Jul 2026US 2026/0184425 A1Archer Aviation Inc.
- System for mimicking the behavior of a multi-engine aircraft with a single engine aircraft25 Jun 2026US 2026/0175968 A1Daher Aerospace
Most cited
By later US patents
- Aircraft having a fault tolerant distributed propulsion system65US 10,232,950 B2Bell Helicopter Textron Inc. · 2019
- Aircraft having redundant directional control40US 10,597,164 B2Textron Innovations Inc. · 2020
- Controlled flight of a multicopter experiencing a failure affecting an effector39US 9,856,016 B2ETH Zurich · 2018
- Emergency multiengine aircraft system for lateral control using differential thrust control of wing engines32US 6,102,330 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 2000
- Emergency flight control system using one engine and fuel transfer17US 6,126,111 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 2000