B64C 39/08
Aircraft not otherwise provided for: having multiple wings
Official title: having multiple wings
B64C39/08 (Aircraft not otherwise provided for: having multiple wings) appears on 226 US grants and 264 published applications in this corpus.
Search patents in B64C- Granted patents
- 226
- Published applications
- 264
- Assignees
- 115
- Inventors
- 448
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 1 |
| 2003 | 3 | 0 |
| 2004 | 1 | 1 |
| 2005 | 3 | 4 |
| 2006 | 1 | 6 |
| 2007 | 3 | 2 |
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 3 |
| 2011 | 2 | 7 |
| 2012 | 4 | 4 |
| 2013 | 2 | 2 |
| 2014 | 4 | 2 |
| 2015 | 4 | 7 |
| 2016 | 1 | 4 |
| 2017 | 6 | 9 |
| 2018 | 4 | 23 |
| 2019 | 15 | 29 |
| 2020 | 26 | 36 |
| 2021 | 18 | 33 |
| 2022 | 27 | 28 |
| 2023 | 24 | 22 |
| 2024 | 20 | 15 |
| 2025 | 21 | 12 |
| 2026 | 10 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods and systems for retaining lateral control of an unmanned aerial vehicle during landing with leveled inboard propellers1 Sep 2026US 12,722,774 B2AeroVironment, Inc.
- Integrated propulsion system and aircraft using same11 Aug 2026US 12,703,483 B2Joby Aero, Inc.
- Apparatus having electric-field actuated generator for powering electrical load within vicinity of powerlines28 Jul 2026US 12,695,322 B2
- Electric aircraft14 Jul 2026US 12,679,538 B2Textron Innovations Inc.
- Aircraft structure16 Jun 2026US 12,654,853 B2Amsl Innovations Pty Ltd
- Systems and methods for electric-powered flight vehicles27 Aug 2026US 2026/0249984 A1
- Blown wing proprotor-driven powered-lift aerodyne30 Jul 2026US 2026/0217393 A1National Research Council of Canada
- Hydrogen Fueled Dual Fuselage Aircraft23 Jul 2026US 2026/0208864 A1Joby Aero, Inc.
- Blended wing aircraft16 Jul 2026US 2026/0200577 A1General Electric Company
- Foldable rotary wing aircraft9 Jul 2026US 2026/0192911 A1Lockheed Martin Corporation
Most cited
By later US patents
- Three wing, six-tilt propulsion unit, VTOL aircraft166US 8,800,912 B2Oliver VTOL, LLC · 2014
- Vertical take-off and landing (VTOL) aircraft with distributed thrust and control123US 7,159,817 B22007
- Apparatus and methods for variable sweep body conformal wing with application to projectiles, missiles, and unmanned air vehicles115US 6,923,404 B1ZONA Technology, Inc. · 2005
- Aircraft with selectively attachable passenger pod assembly112US 9,963,228 B2Bell Helicopter Textron Inc. · 2018
- Personal aircraft83US 8,393,564 B2Zee.Aero Inc. · 2013