B64C 2003/146
Comprising leading edges of particular shape
Official title: {comprising leading edges of particular shape}
B64C2003/146 (Comprising leading edges of particular shape) appears on 60 US grants and 60 published applications in this corpus.
Search patents in B64C- Granted patents
- 60
- Published applications
- 60
- Assignees
- 24
- Inventors
- 145
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 3 |
| 2007 | 0 | 1 |
| 2008 | 2 | 3 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 2 |
| 2012 | 3 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 1 |
| 2015 | 1 | 2 |
| 2016 | 2 | 1 |
| 2017 | 1 | 2 |
| 2018 | 1 | 3 |
| 2019 | 2 | 11 |
| 2020 | 5 | 7 |
| 2021 | 7 | 5 |
| 2022 | 10 | 6 |
| 2023 | 5 | 3 |
| 2024 | 4 | 4 |
| 2025 | 7 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Airfoil with supersonic wave-tripping structure25 Nov 2025US 12,479,573 B2
- Supersonic aircraft air foil geometry30 Sep 2025US 12,428,126 B1King Fahd University of Petroleum and Minerals
- Airfoil for an aircraft for superior supersonic aerodynamic performance15 Jul 2025US 12,358,606 B1King Fahd University of Petroleum and Minerals
- Heated leading-edge structure for an aircraft8 Jul 2025US 12,351,319 B2Airbus Operations GmbH
- Split riblet4 Jun 2026US 2026/0152276 A1Airbus Operations GmbH
- Aircraft wing structure12 Mar 2026US 2026/0070652 A1Airbus Operations GmbH
- Airfoils and Machines Incorporating Airfoils21 Nov 2024US 2024/0383545 A1ESS 2 Tech, LLC
- Wing Tip Device10 Oct 2024US 2024/0336351 A1Airbus Operations GmbH
- Heated leading-edge structure for an aircraft23 May 2024US 2024/0166357 A1Airbus Operations GmbH
Most cited
By later US patents
- Aircraft wing stall control device and method55US 4,702,441 AThe Boeing Company · 1987
- Vertical take-off and landing (VTOL) tilt-wing passenger aircraft32US 11,077,937 B1Transcend Air Corporation · 2021
- Aerospace vehicle leading edge slat devices and corresponding methods22US 7,322,547 B2The Boeing Company · 2008
- Aerodynamic lifting system22US 9,815,545 B1Steering Financial Ltd. · 2017
- Wing and reduced airspeed system for jet aircraft20US 4,050,651 AThe Gates Rubber Company · 1977