B64C 39/066
Having channel wings
Official title: {having channel wings}
B64C39/066 (Having channel wings) appears on 38 US grants and 43 published applications in this corpus.
Search patents in B64C- Granted patents
- 38
- Published applications
- 43
- Assignees
- 24
- Inventors
- 70
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 2 |
| 2006 | 2 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 2 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 4 |
| 2017 | 2 | 1 |
| 2018 | 1 | 3 |
| 2019 | 0 | 2 |
| 2020 | 2 | 1 |
| 2021 | 2 | 3 |
| 2022 | 1 | 4 |
| 2023 | 4 | 3 |
| 2024 | 1 | 4 |
| 2025 | 5 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Configuration for vertical take-off and landing system for aerial vehicles31 Mar 2026US 12,589,871 B2Jetoptera, Inc.
- Helicopter, helicopter kit and associated reconfiguration method11 Nov 2025US 12,466,542 B2Leonardo S.P.A.
- Adaptive vertical take-off and landing propulsion system7 Oct 2025US 12,434,833 B2Jetoptera, Inc.
- Ducted electroaerodynamic thrusters2 Sep 2025US 12,404,844 B2Massachusetts Institute of Technology
- Methods for improvements of the closed wing aircraft concept and corresponding aircraft configurations24 Jun 2025US 12,337,966 B2
- Adaptive Vertical Take-Off and Landing Propulsion System30 Apr 2026US 2026/0116538 A1Jetoptera, Inc.
- Configuration for vertical take-off and landing system for aerial vehicles8 May 2025US 2025/0145286 A1Jetoptera, Inc.
- Ducted electroaerodynamic thrusters28 Nov 2024US 2024/0392762 A1Massachusetts Institute of Technology
- Adaptive vertical take-off and landing propulsion system20 Jun 2024US 2024/0199205 A1Jetoptera, Inc.
- Configuration for vertical take-off and landing system for aerial vehicles6 Jun 2024US 2024/0182167 A1Jetoptera, Inc.
Most cited
By later US patents
- All wing aircraft65US 5,082,204 A1992
- Aircraft structure to improve directional stability62US 6,098,923 ALockheed Martin Corporation · 2000
- Amphibious aircraft35US 6,592,073 B1Leader Industries, Inc. · 2003
- Double parasol, favorable interference airplane32US 4,598,886 AThe Boeing Company · 1986
- Dual channel wing for an aerocar28US 9,156,550 B2Toyota Motor Engineering & Manufacturing North America, Inc. · 2015