B64D 33/00
Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided
Official title: Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for
B64D33/00 (Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided) appears on 3,298 US grants and 3,582 published applications in this corpus.
Search patents in B64D- Granted patents
- 3,298
- Published applications
- 3,582
- Assignees
- 574
- Inventors
- 5,373
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 26 | 0 |
| 1977 | 14 | 0 |
| 1978 | 4 | 0 |
| 1979 | 8 | 0 |
| 1980 | 14 | 0 |
| 1981 | 12 | 0 |
| 1982 | 4 | 0 |
| 1983 | 12 | 0 |
| 1984 | 14 | 0 |
| 1985 | 8 | 0 |
| 1986 | 6 | 0 |
| 1987 | 15 | 0 |
| 1988 | 19 | 0 |
| 1989 | 19 | 0 |
| 1990 | 10 | 0 |
| 1991 | 19 | 0 |
| 1992 | 22 | 0 |
| 1993 | 11 | 0 |
| 1994 | 12 | 0 |
| 1995 | 7 | 0 |
| 1996 | 14 | 0 |
| 1997 | 17 | 0 |
| 1998 | 24 | 0 |
| 1999 | 24 | 0 |
| 2000 | 33 | 0 |
| 2001 | 28 | 2 |
| 2002 | 20 | 30 |
| 2003 | 31 | 31 |
| 2004 | 30 | 27 |
| 2005 | 29 | 37 |
| 2006 | 20 | 34 |
| 2007 | 17 | 39 |
| 2008 | 19 | 65 |
| 2009 | 30 | 66 |
| 2010 | 44 | 107 |
| 2011 | 64 | 102 |
| 2012 | 65 | 83 |
| 2013 | 73 | 99 |
| 2014 | 108 | 113 |
| 2015 | 92 | 149 |
| 2016 | 103 | 167 |
| 2017 | 133 | 207 |
| 2018 | 149 | 255 |
| 2019 | 214 | 217 |
| 2020 | 228 | 321 |
| 2021 | 226 | 238 |
| 2022 | 249 | 241 |
| 2023 | 269 | 227 |
| 2024 | 276 | 284 |
| 2025 | 234 | 235 |
| 2026 | 179 | 206 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Alveolar structure of an acoustic damping panel comprising at least one partition configured for vibrating at a desired frequency, method for producing said alveolar structure6 Oct 2026US 12,752,928 B2Airbus Operations GmbH
- Apparatus for controlling temperature and pressure of aircraft29 Sep 2026US 12,747,023 B2Hyundai Motor Company
- Air system for aircraft propulsion system electric machine29 Sep 2026US 12,747,026 B2Rtx Corporation
- Propulsion system thermal management with propulsor fluid flow and ram fluid flow29 Sep 2026US 12,747,027 B2Vertical Aerospace Group Limited
- System for superconducting electronics in aerospace applications22 Sep 2026US 12,741,749 B2Rtx Corporation
- Acoustic attenuation structure provided with s-shaped cells having drained barriers and method for manufacturing same8 Oct 2026US 2026/0307816 A1
- Systems and methods for rotor assemblies and manufacturing thereof1 Oct 2026US 2026/0296634 A1Archer Aviation Inc.
- Heat exchanger and aircraft including the same1 Oct 2026US 2026/0296639 A1Plana Co., Ltd.
- System for Directing Aircraft Waste Heat for Cargo Compartment Temperature Control and Method1 Oct 2026US 2026/0296649 A1The Boeing Company
- Inlet cone and aero-engine comprising same1 Oct 2026US 2026/0296663 A1Aecc Commercial Aircraft Engine Co., Ltd.
Most cited
By later US patents
- Sonotube compatible unmanned aerial vehicle and system413US 6,056,237 A2000
- Noise reducing air inlet for gas turbine engines201US 4,240,250 AThe Boeing Company · 1980
- Nacelle inlet for an aircraft gas turbine engine196US 5,058,617 AGeneral Electric Company · 1991
- Cooling air cooler for a gas turbofan engine192US 4,254,618 AGeneral Electric Company · 1981
- Gas turbine engine nacelle189US 4,722,357 AUnited Technologies Corporation · 1988