B64C 23/04
Influencing air flow over aircraft surfaces, not otherwise provided for: by generating
Official title: by generating shock waves
B64C23/04 (Influencing air flow over aircraft surfaces, not otherwise provided for: by generating) appears on 113 US grants and 94 published applications in this corpus.
Search patents in B64C- Granted patents
- 113
- Published applications
- 94
- Assignees
- 51
- Inventors
- 190
- Latest grant
- 25 Nov 2025
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 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 3 |
| 2003 | 6 | 1 |
| 2004 | 2 | 4 |
| 2005 | 3 | 7 |
| 2006 | 6 | 3 |
| 2007 | 0 | 4 |
| 2008 | 2 | 3 |
| 2009 | 1 | 3 |
| 2010 | 2 | 7 |
| 2011 | 5 | 3 |
| 2012 | 2 | 7 |
| 2013 | 2 | 1 |
| 2014 | 5 | 3 |
| 2015 | 6 | 3 |
| 2016 | 3 | 4 |
| 2017 | 3 | 4 |
| 2018 | 4 | 4 |
| 2019 | 3 | 6 |
| 2020 | 4 | 9 |
| 2021 | 4 | 6 |
| 2022 | 5 | 6 |
| 2023 | 6 | 1 |
| 2024 | 3 | 1 |
| 2025 | 5 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Airfoil with supersonic wave-tripping structure25 Nov 2025US 12,479,573 B2
- Systems and methods for producing traveling waves along surfaces exposed to supersonic fluid flows23 Sep 2025US 12,420,915 B2The Texas A&M University System
- Systems and methods for producing traveling waves along surfaces exposed to supersonic fluid flows13 May 2025US 12,296,944 B2The Texas A&M University System
- System and method for fluid manipulation8 Apr 2025US 12,270,301 B2
- Method of and transonically operating aircraft having devices for suppressing aeroelastic instabilities18 Feb 2025US 12,227,286 B2Deutsches Zentrum für Luft- und Raumfahrt e. V.
- Systems and methods for producing traveling waves along surfaces exposed to supersonic fluid flows24 Jul 2025US 2025/0236384 A1The Texas A&M University System
- Systems and methods for producing traveling waves along surfaces exposed to supersonic fluid flows8 Feb 2024US 2024/0043112 A1The Texas A&M University System
- Airfoil With Supersonic Wave-Tripping Structure8 Jun 2023US 2023/0174231 A1
- Vehicle with Surface Array of Transducers Controlling Drag24 Nov 2022US 2022/0371725 A1The United States of America as represented by the Secretary of the Navy
- Method of and Transonically Operating Aircraft having Devices For Suppressing Aeroelastic Instabilities13 Oct 2022US 2022/0324553 A1Deutsches Zentrum für Luft- und Raumfahrt e. V.
Most cited
By later US patents
- Oscillating air jets on aerodynamic surfaces69US 5,938,404 AMcDonnell Douglas Helicopter Company · 1999
- Jet actuators for aerodynamic surfaces50US 6,471,477 B2The Boeing Company · 2002
- Wing employing leading edge flaps and winglets to achieve improved aerodynamic performance47US 7,475,848 B22009
- Aerospike for attachment to space vehicle system42US 4,650,139 A1987
- High efficiency, supersonic aircraft41US 5,322,242 A1994