B64D 2013/0603
Environmental control systems
Official title: {Environmental Control Systems}
B64D2013/0603 (Environmental control systems) appears on 1,831 US grants and 2,097 published applications in this corpus.
Search patents in B64D- Granted patents
- 1,831
- Published applications
- 2,097
- Assignees
- 369
- Inventors
- 2,743
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 6 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 8 | 0 |
| 1985 | 10 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 9 | 0 |
| 1989 | 7 | 0 |
| 1990 | 7 | 0 |
| 1991 | 8 | 0 |
| 1992 | 7 | 0 |
| 1993 | 7 | 0 |
| 1994 | 13 | 0 |
| 1995 | 6 | 0 |
| 1996 | 12 | 0 |
| 1997 | 8 | 0 |
| 1998 | 8 | 0 |
| 1999 | 18 | 0 |
| 2000 | 15 | 0 |
| 2001 | 17 | 4 |
| 2002 | 13 | 12 |
| 2003 | 28 | 26 |
| 2004 | 18 | 33 |
| 2005 | 17 | 31 |
| 2006 | 26 | 26 |
| 2007 | 23 | 41 |
| 2008 | 16 | 34 |
| 2009 | 19 | 46 |
| 2010 | 17 | 48 |
| 2011 | 34 | 39 |
| 2012 | 34 | 50 |
| 2013 | 39 | 82 |
| 2014 | 43 | 74 |
| 2015 | 58 | 91 |
| 2016 | 56 | 129 |
| 2017 | 96 | 145 |
| 2018 | 107 | 170 |
| 2019 | 143 | 154 |
| 2020 | 156 | 156 |
| 2021 | 117 | 150 |
| 2022 | 145 | 158 |
| 2023 | 120 | 123 |
| 2024 | 140 | 111 |
| 2025 | 115 | 110 |
| 2026 | 60 | 54 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B64D 2013/0618With arrangements for reducing or managing bleed air, using another air sourceIndexing code507
- B64D 2013/0688With means for recirculating cabin airIndexing code295
- B64D 2013/0648With energy recovery meansIndexing code269
- B64D 2013/0644Including electric motors or generatorsIndexing code247
- B64D 2013/0614With subsystems for cooling avionicsIndexing code225
- B64D 2013/0674Comprising liquid subsystemsIndexing code199
- B64D 2013/0662With humidity controlIndexing code190
- B64D 2013/0651Comprising filtersIndexing code156
All 25 subgroupsShow fewer
- B64D 2013/0611Combined with auxiliary power unitsIndexing code149
- B64D 2013/0629With subsystems for cooling food, catering or special loadsIndexing code149
- B64D 2013/064Comprising more than one systemIndexing code124
- B64D 2013/0625Comprising means for distribution effusion of conditioned air in the cabinIndexing code113
- B64D 2013/0677Comprising on board oxygen generator systemsIndexing code93
- B64D 2013/0655With zone or personal climate controlsIndexing code66
- B64D 2013/0659Comprising provisions for cooling fuel systemsIndexing code63
- B64D 2013/0685With ozone controlIndexing code63
- B64D 2013/0681With oxygen controlIndexing code53
- B64D 2013/0607Providing hot air or liquid for deicing aircraft partsIndexing code44
- B64D 2013/0696With provisions for starting power plantsIndexing code30
- B64D 2013/0622Used in combination with boundary layer control systemsIndexing code26
- B64D 2013/0666With means for preventing icing within the ecs componentsIndexing code24
- B64D 2013/067With air ionizersIndexing code24
- B64D 2013/0637With co2 removersIndexing code20
- B64D 2013/0692With special provisions against smoke from cigarettesIndexing code5
- B64D 2013/0633Including chemical reaction-based thermal management systemsIndexing code4
Recent patents
- 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 integrated cabin sentience neural network18 Aug 2026US 12,709,406 B1Gulfstream Aerospace 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
- Ozone converters and methods of producing the same by additive manufaturing17 Sep 2026US 2026/0274419 A1Honeywell International Inc.
- Spray mechanism for sanitizing an aircraft10 Sep 2026US 2026/0263650 A1The Boeing Company
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