B64C 37/00
Convertible aircraft
B64C37/00 (Convertible aircraft) appears on 481 US grants and 511 published applications in this corpus.
Search patents in B64C- Granted patents
- 481
- Published applications
- 511
- Assignees
- 215
- Inventors
- 864
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 0 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 8 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 4 |
| 2003 | 2 | 4 |
| 2004 | 6 | 4 |
| 2005 | 3 | 5 |
| 2006 | 4 | 3 |
| 2007 | 3 | 4 |
| 2008 | 1 | 6 |
| 2009 | 2 | 2 |
| 2010 | 3 | 8 |
| 2011 | 10 | 12 |
| 2012 | 8 | 11 |
| 2013 | 12 | 10 |
| 2014 | 3 | 12 |
| 2015 | 21 | 18 |
| 2016 | 16 | 32 |
| 2017 | 29 | 37 |
| 2018 | 17 | 45 |
| 2019 | 26 | 50 |
| 2020 | 34 | 56 |
| 2021 | 41 | 45 |
| 2022 | 44 | 48 |
| 2023 | 50 | 33 |
| 2024 | 43 | 29 |
| 2025 | 26 | 21 |
| 2026 | 20 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Rotational take-off and landing of aerial vehicles29 Sep 2026US 12,747,043 B1
- Amphibious vehicle systems22 Sep 2026US 12,741,493 B2
- Unmanned aerial vehicle system having multiple drones18 Aug 2026US 12,709,422 B2
- Aircraft including a plurality of novel elements and a method of assembling and forming the same4 Aug 2026US 12,697,845 B2Airspace Experience Technologies, Inc.
- Drone systems and methods14 Jul 2026US 12,679,536 B2Duplicent, LLC
- Drone systems and methods17 Sep 2026US 2026/0274409 A1Duplicent, LLC
- Systems and methods for electric-powered flight vehicles27 Aug 2026US 2026/0249984 A1
- Aircraft tow system6 Aug 2026US 2026/0225716 A1
- Control system for a configurable unmanned aerial vehicle system23 Jul 2026US 2026/0211430 A1Arizona Board of Regents on Behalf of the University of Arizona
- Unmanned Aerial Vehicle System Having Multiple Drones2 Jul 2026US 2026/0184451 A1
Most cited
By later US patents
- Systems and methods for implementing a payload distribution system139US 9,205,922 B1The Boeing Company · 2015
- Method and system for supporting an airborne vehicle in space129US 5,074,489 A1991
- Vehicle with aerial and ground mobility125US 8,991,740 B2Draganfly Innovations Inc. · 2015
- Modular and morphable air vehicle125US 9,045,226 B2Piasecki Aircraft Corporation · 2015
- Insect-like micro air vehicle having perching, energy scavenging, crawling, and offensive payload capabilities120US 8,167,234 B12012