B64C 23/005
Influencing air flow over aircraft surfaces, not otherwise provided for: by other
Official title: {by other means not covered by groups B64C23/02 - B64C23/08, e.g. by electric charges, magnetic panels, piezoelectric elements, static charges or ultrasounds}
B64C23/005 (Influencing air flow over aircraft surfaces, not otherwise provided for: by other) appears on 274 US grants and 277 published applications in this corpus.
Search patents in B64C- Granted patents
- 274
- Published applications
- 277
- Assignees
- 132
- Inventors
- 509
- Latest grant
- 25 Aug 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 | 1 | 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 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 0 |
| 2002 | 4 | 3 |
| 2003 | 3 | 3 |
| 2004 | 7 | 9 |
| 2005 | 2 | 7 |
| 2006 | 4 | 4 |
| 2007 | 6 | 4 |
| 2008 | 3 | 13 |
| 2009 | 5 | 12 |
| 2010 | 6 | 15 |
| 2011 | 10 | 10 |
| 2012 | 16 | 10 |
| 2013 | 6 | 15 |
| 2014 | 15 | 5 |
| 2015 | 14 | 14 |
| 2016 | 14 | 13 |
| 2017 | 14 | 15 |
| 2018 | 11 | 13 |
| 2019 | 9 | 31 |
| 2020 | 14 | 18 |
| 2021 | 21 | 12 |
| 2022 | 18 | 23 |
| 2023 | 16 | 10 |
| 2024 | 14 | 10 |
| 2025 | 8 | 5 |
| 2026 | 8 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rotor system25 Aug 2026US 12,716,399 B1Wattmakers LLC
- Fluidic propulsive system and thrust and lift generator for aerial vehicles4 Aug 2026US 12,698,089 B2Jetoptera, Inc.
- Aircraft structure having an improved inlet opening for engine air19 May 2026US 12,630,287 B2Airbus Defence and Space GmbH
- Regenerative high lift magnetic clutch and brake generator for electric aircraft12 May 2026US 12,623,772 B2Hamilton Sundstrand Corporation
- Aircraft lifting surface and aircraft comprising such lifting surface24 Mar 2026US 12,583,574 B2Airbus Operations S.L.U.
- Rotor system27 Aug 2026US 2026/0251118 A1Wattmakers LLC
- Fluidic propulsive system21 May 2026US 2026/0138751 A1Jetoptera, Inc.
- Streamline airframe with boundary ingestion fluidic propulsive elements12 Feb 2026US 2026/0042533 A1Jetoptera, Inc.
- Aircraft lift enhancement system25 Sep 2025US 2025/0296679 A1Rensselaer Polytechnic Institute
- Control system for an aircraft11 Sep 2025US 2025/0282474 A1General Electric Company
Most cited
By later US patents
- Electrostatic/pneumatic actuators for active surfaces213US 6,215,221 B1Honeywell International Inc. · 2001
- Electrostatic/pneumatic actuators for active surfaces132US 6,288,472 B1Honeywell International Inc. · 2001
- Electrostatic actuators for active surfaces99US 6,358,021 B1Honeywell International Inc. · 2002
- Method and apparatus for glow discharge plasma treatment of polymer materials at atmospheric pressure95US 5,456,972 AThe University of Tennessee Research Corporation · 1995
- Method and apparatus for glow discharge plasma treatment of polymer materials at atmospheric pressure89US 5,403,453 AThe University of Tennessee Research Corporation · 1995