B64D 2241/00
Naca type air intakes
Official title: NACA type air intakes
B64D2241/00 (Naca type air intakes) appears on 50 US grants and 56 published applications in this corpus.
Search patents in B64D- Granted patents
- 50
- Published applications
- 56
- Assignees
- 30
- Inventors
- 119
- Latest grant
- 1 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 3 |
| 2009 | 2 | 4 |
| 2010 | 2 | 4 |
| 2011 | 2 | 8 |
| 2012 | 3 | 7 |
| 2013 | 6 | 3 |
| 2014 | 5 | 2 |
| 2015 | 4 | 5 |
| 2016 | 3 | 0 |
| 2017 | 2 | 1 |
| 2018 | 3 | 1 |
| 2019 | 2 | 5 |
| 2020 | 1 | 1 |
| 2021 | 3 | 3 |
| 2022 | 5 | 1 |
| 2023 | 1 | 0 |
| 2024 | 2 | 3 |
| 2025 | 0 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Thermoplastic moulded part, method for manufacturing same, and duct incorporating same1 Oct 2024US 12,103,714 B2Hutchinson
- Methods and apparatus for an inertial separation of air in an electric aircraft23 Apr 2024US 11,964,223 B1Beta Air, LLC
- Electric aircraft propulsion system23 May 2023US 11,655,043 B2Duxion Motors, Inc.
- Rotorcraft equipped with an aerodynamic device having a fairing provided with an air intake29 Nov 2022US 11,511,864 B2Airbus Helicopters
- Flush fluid inlet designs for aero-acoustic tone mitigation of aircraft1 Nov 2022US 11,486,306 B2The Boeing Company
- Unpressurised bay compartment in an aircraft having a ventilation system24 Sep 2026US 2026/0285488 A1Airbus Operations GmbH
- Fairing with air inlet device for an aircraft, method of making same, and aircraft9 Oct 2025US 2025/0313341 A1Airbus Operations GmbH
- Aircraft electric motor with cooling system10 Apr 2025US 2025/0114733 A1Beta Air, LLC
- Two Piece Nested Air Intake Scoop for Engine Cowl3 Apr 2025US 2025/0108929 A1The Boeing Company
- Methods and apparatus for an inertial separation of air in an electric aircraft8 Aug 2024US 2024/0261712 A1Beta Air, LLC
Most cited
By later US patents
- Flow deflector for fluid inlet52US 4,174,083 AThe Boeing Company · 1979
- Direct air cooling system for airborne electronics51US 4,674,704 AThe United States of America as represented by the Secretary of the Air Force · 1987
- Door assembly for laminar flow control system44US 8,245,976 B2The Boeing Company · 2012
- Vortex generators for inlets37US 4,696,442 AThe Boeing Company · 1987
- Combined cabin air and heat exchanger RAM air inlets for aircraft environmental control systems, and associated methods of use25US 7,849,702 B2The Boeing Company · 2010