B64D 31/14
Transmitting means between initiating means and power plants
B64D31/14 (Transmitting means between initiating means and power plants) appears on 164 US grants and 173 published applications in this corpus.
Search patents in B64D- Granted patents
- 164
- Published applications
- 173
- Assignees
- 78
- Inventors
- 332
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 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 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 3 |
| 2014 | 0 | 2 |
| 2015 | 7 | 12 |
| 2016 | 6 | 9 |
| 2017 | 7 | 8 |
| 2018 | 7 | 11 |
| 2019 | 8 | 19 |
| 2020 | 12 | 22 |
| 2021 | 13 | 21 |
| 2022 | 17 | 25 |
| 2023 | 28 | 10 |
| 2024 | 15 | 7 |
| 2025 | 11 | 12 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for flight control of an electric vertical takeoff and landing aircraft11 Aug 2026US 12,703,485 B2Beta Air, LLC
- Power supply system, moving object, and control method of power supply system28 Jul 2026US 12,695,299 B2Honda Motor Co., Ltd.
- Control servo16 Jun 2026US 12,654,870 B1Textron Aviation Inc.
- Systems and methods for controlling torque for aerial vehicle16 Jun 2026US 12,654,886 B2Sonin Hybrid, LLC
- Device for blocking the shut-off of a propulsion engine for aircraft13 Jan 2026US 12,523,181 B2Airbus Operations GmbH
- Systems and methods for controlling torque for aerial vehicle24 Sep 2026US 2026/0285508 A1Sonin Hybrid, LLC
- Improved hybrid turboprop engine for aircraft9 Jul 2026US 2026/0192933 A1Safran Helicopter Engines
- System for mimicking the behavior of a multi-engine aircraft with a single engine aircraft25 Jun 2026US 2026/0175968 A1Daher Aerospace
- Systems and methods for control allocation for electric vertical take-off and landing aircraft25 Jun 2026US 2026/0178039 A1Archer Aviation Inc.
- Air system with generator for cabin pressurization7 May 2026US 2026/0125156 A1Honeywell International Inc.
Most cited
By later US patents
- Aircraft with a plurality of propellers, a pipe structure for thereon holdable wings, for vertical take off and landing83US 4,982,914 A1991
- Unmanned aerial vehicle and operations thereof83US 9,284,049 B1Sz Dji Technology Co., Ltd. · 2016
- Unmanned aerial vehicle and operations thereof75US 9,321,530 B2Sz Dji Technology Co., Ltd. · 2016
- Aircraft with a plurality of propellers, a pipe structure for thereon holdable wings, for vertical take off and landing66US 4,925,131 A1990
- Unmanned aerial vehicle and operations thereof56US 9,016,617 B2Sz Dji Technology Co., Ltd. · 2015