B64C 39/04
Aircraft not otherwise provided for: having multiple fuselages or tail booms
Official title: having multiple fuselages or tail booms
B64C39/04 (Aircraft not otherwise provided for: having multiple fuselages or tail booms) appears on 201 US grants and 208 published applications in this corpus.
Search patents in B64C- Granted patents
- 201
- Published applications
- 208
- Assignees
- 99
- Inventors
- 366
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 1 |
| 2004 | 0 | 1 |
| 2005 | 3 | 1 |
| 2006 | 0 | 6 |
| 2007 | 2 | 2 |
| 2008 | 1 | 1 |
| 2009 | 2 | 4 |
| 2010 | 0 | 4 |
| 2011 | 2 | 4 |
| 2012 | 4 | 4 |
| 2013 | 3 | 5 |
| 2014 | 3 | 9 |
| 2015 | 5 | 2 |
| 2016 | 4 | 6 |
| 2017 | 5 | 6 |
| 2018 | 6 | 7 |
| 2019 | 16 | 25 |
| 2020 | 12 | 23 |
| 2021 | 19 | 17 |
| 2022 | 21 | 31 |
| 2023 | 27 | 18 |
| 2024 | 19 | 9 |
| 2025 | 17 | 12 |
| 2026 | 10 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ducted wing with flaps6 Oct 2026US 12,752,906 B2Whisper Aero Inc.
- Apparatus having electric-field actuated generator for powering electrical load within vicinity of powerlines28 Jul 2026US 12,695,322 B2
- Aircraft structure16 Jun 2026US 12,654,853 B2Amsl Innovations Pty Ltd
- Airborne vehicle with multi-airfoil tail2 Jun 2026US 12,643,655 B2REGENT Craft Inc.
- Tilt rotor vertical take-off and landing aerial vehicle7 Apr 2026US 12,595,052 B2Joby Aero, Inc.
- Aircraft1 Oct 2026US 2026/0296633 A1Airbus Defence and Space GmbH
- Compound helicopter with lateral booms17 Sep 2026US 2026/0274404 A1Airbus Helicopters Deutschland GmbH
- Hydrogen Fueled Dual Fuselage Aircraft23 Jul 2026US 2026/0208864 A1Joby Aero, Inc.
- Aerial vehicle and aerial vehicle systems23 Jul 2026US 2026/0208891 A1Zipline International Inc.
- Foldable rotary wing aircraft9 Jul 2026US 2026/0192911 A1Lockheed Martin Corporation
Most cited
By later US patents
- Vertical take-off and landing aircraft165US 9,120,560 B1Latitude Engineering, LLC · 2015
- STOL/VTOL free wing aircraft with articulated tail boom96US 5,395,073 AFreewing Aerial Robotics Corporation · 1995
- Lockable free wing aircraft75US 5,280,863 A1994
- Vertical take-off and landing aircraft with tiltrotor power for use on land and in air73US 9,254,916 B22016
- Passenger pod assembly transportation system70US 10,011,351 B2Bell Helicopter Textron Inc. · 2018