B64D 13/06
The air being conditioned
Official title: the air being conditioned (pressurising B64D13/02)
B64D13/06 (The air being conditioned) appears on 2,095 US grants and 2,413 published applications in this corpus.
Search patents in B64D- Granted patents
- 2,095
- Published applications
- 2,413
- Assignees
- 410
- Inventors
- 3,173
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 7 | 0 |
| 1982 | 7 | 0 |
| 1983 | 4 | 0 |
| 1984 | 8 | 0 |
| 1985 | 12 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 10 | 0 |
| 1989 | 9 | 0 |
| 1990 | 9 | 0 |
| 1991 | 10 | 0 |
| 1992 | 11 | 0 |
| 1993 | 10 | 0 |
| 1994 | 14 | 0 |
| 1995 | 6 | 0 |
| 1996 | 14 | 0 |
| 1997 | 9 | 0 |
| 1998 | 9 | 0 |
| 1999 | 20 | 0 |
| 2000 | 19 | 0 |
| 2001 | 19 | 6 |
| 2002 | 18 | 17 |
| 2003 | 30 | 29 |
| 2004 | 23 | 37 |
| 2005 | 22 | 35 |
| 2006 | 29 | 33 |
| 2007 | 25 | 49 |
| 2008 | 17 | 37 |
| 2009 | 20 | 47 |
| 2010 | 20 | 49 |
| 2011 | 36 | 44 |
| 2012 | 35 | 56 |
| 2013 | 45 | 94 |
| 2014 | 51 | 93 |
| 2015 | 66 | 104 |
| 2016 | 70 | 156 |
| 2017 | 113 | 168 |
| 2018 | 123 | 188 |
| 2019 | 157 | 175 |
| 2020 | 178 | 178 |
| 2021 | 128 | 169 |
| 2022 | 166 | 179 |
| 2023 | 139 | 147 |
| 2024 | 153 | 132 |
| 2025 | 129 | 124 |
| 2026 | 73 | 67 |
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
- Galley cooler with latent heat recovery15 Sep 2026US 12,735,185 B2B/E Aerospace, Inc.
- Energy flow of an advanced environmental control system1 Sep 2026US 12,722,784 B2Hamilton Sundstrand Corporation
- Supervisory control for integrated power and thermal management of propulsion systems25 Aug 2026US 12,716,392 B2Rtx 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
- 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
- Integrated air conditioning and power unit147US 5,899,085 AMcDonnell Douglas Corporation · 1999
- High efficiency environmental control systems and methods145US 5,967,461 AMcDonnell Douglas Corporation · 1999