B64D 13/00
Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or
Official title: Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space
B64D13/00 (Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or) appears on 2,714 US grants and 3,043 published applications in this corpus.
Search patents in B64D- Granted patents
- 2,714
- Published applications
- 3,043
- Assignees
- 533
- Inventors
- 4,282
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 7 | 0 |
| 1978 | 7 | 0 |
| 1979 | 9 | 0 |
| 1980 | 7 | 0 |
| 1981 | 8 | 0 |
| 1982 | 8 | 0 |
| 1983 | 4 | 0 |
| 1984 | 10 | 0 |
| 1985 | 17 | 0 |
| 1986 | 5 | 0 |
| 1987 | 10 | 0 |
| 1988 | 16 | 0 |
| 1989 | 12 | 0 |
| 1990 | 14 | 0 |
| 1991 | 13 | 0 |
| 1992 | 21 | 0 |
| 1993 | 14 | 0 |
| 1994 | 20 | 0 |
| 1995 | 10 | 0 |
| 1996 | 21 | 0 |
| 1997 | 13 | 0 |
| 1998 | 12 | 0 |
| 1999 | 24 | 0 |
| 2000 | 24 | 0 |
| 2001 | 23 | 7 |
| 2002 | 28 | 28 |
| 2003 | 38 | 41 |
| 2004 | 39 | 56 |
| 2005 | 31 | 49 |
| 2006 | 41 | 48 |
| 2007 | 35 | 65 |
| 2008 | 27 | 66 |
| 2009 | 30 | 64 |
| 2010 | 34 | 79 |
| 2011 | 43 | 78 |
| 2012 | 52 | 80 |
| 2013 | 66 | 121 |
| 2014 | 77 | 146 |
| 2015 | 102 | 140 |
| 2016 | 111 | 191 |
| 2017 | 154 | 207 |
| 2018 | 160 | 210 |
| 2019 | 188 | 211 |
| 2020 | 203 | 206 |
| 2021 | 156 | 193 |
| 2022 | 188 | 210 |
| 2023 | 163 | 167 |
| 2024 | 170 | 151 |
| 2025 | 150 | 153 |
| 2026 | 91 | 76 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Additively manufactured heat exchanger and diffuser pipe coupled to a compressor stage6 Oct 2026US 12,752,921 B2Hamilton Sundstrand Corporation
- Apparatus for controlling temperature and pressure of aircraft29 Sep 2026US 12,747,023 B2Hyundai Motor Company
- Phase change heat sink transpiration cooling29 Sep 2026US 12,750,975 B2Raytheon Company
- Galley cooler with latent heat recovery15 Sep 2026US 12,735,185 B2B/E Aerospace, Inc.
- Low solidity coalescing tube bundle elbow15 Sep 2026US 12,736,072 B2Hamilton Sundstrand Corporation
- Aircraft galley compartment ventillation using on-board conditioned air system1 Oct 2026US 2026/0296648 A1Embraer S.A.
- System for Directing Aircraft Waste Heat for Cargo Compartment Temperature Control and Method1 Oct 2026US 2026/0296649 A1The Boeing Company
- Turbine air segregation air cycle system1 Oct 2026US 2026/0296650 A1Hamilton Sundstrand Corporation
- Unpressurised bay compartment in an aircraft having a ventilation system24 Sep 2026US 2026/0285488 A1Airbus Operations GmbH
- Ozone converters and methods of producing the same by additive manufaturing17 Sep 2026US 2026/0274419 A1Honeywell International Inc.
Most cited
By later US patents
- Integrated thermal management and coolant system for an aircraft196US 6,415,595 B1Hamilton Sundstrand Corporation · 2002
- Thermal and energy management method and apparatus for an aircraft164US 6,182,435 B2Hamilton Sundstrand Corporation · 2001
- Regenerative condensing cycle163US 5,461,882 AUnited Technologies Corporation · 1995
- Multifunction power system for an aircraft160US 4,684,081 ALockheed Corporation · 1987
- Aircraft cooling method152US 5,414,992 AUnited Technologies Corporation · 1995