A62B 7/14
Respiratory apparatus: for high-altitude aircraft
Official title: for high-altitude aircraft
A62B7/14 (Respiratory apparatus: for high-altitude aircraft) appears on 338 US grants and 365 published applications in this corpus.
Search patents in A62B- Granted patents
- 338
- Published applications
- 365
- Assignees
- 133
- Inventors
- 586
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 1 |
| 2002 | 5 | 5 |
| 2003 | 7 | 13 |
| 2004 | 7 | 16 |
| 2005 | 9 | 10 |
| 2006 | 8 | 7 |
| 2007 | 7 | 11 |
| 2008 | 3 | 13 |
| 2009 | 5 | 15 |
| 2010 | 10 | 17 |
| 2011 | 4 | 6 |
| 2012 | 10 | 9 |
| 2013 | 12 | 24 |
| 2014 | 11 | 26 |
| 2015 | 14 | 20 |
| 2016 | 9 | 17 |
| 2017 | 14 | 9 |
| 2018 | 12 | 18 |
| 2019 | 13 | 16 |
| 2020 | 18 | 21 |
| 2021 | 13 | 16 |
| 2022 | 18 | 23 |
| 2023 | 15 | 24 |
| 2024 | 12 | 9 |
| 2025 | 22 | 12 |
| 2026 | 8 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Smart pressure regulator for aircraft oxygen system22 Sep 2026US 12,743,114 B2B/E Aerospace, Inc.
- Ventilation apparatus8 Sep 2026US 12,728,296 B2Aviation Works Ltd
- Aircraft overhead passenger service unit8 Sep 2026US 12,728,993 B2Goodrich Lighting Systems GmbH
- Oxygen mask for use in an aircraft, emergency oxygen system, and aircraft25 Aug 2026US 12,714,889 B2B/E Aerospace Systems GmbH
- Breathing regulator boost tube11 Aug 2026US 12,702,871 B2Honeywell International Inc.
- Method For Calculating A Stress Tolerance Rating Of A Fighter Pilot30 Jul 2026US 2026/0215713 A1Airbus Defence and Space GmbH
- Apparatus for monitoring oxygen partial pressure and alerting a user of imminent risk of hypoxia12 Mar 2026US 2026/0069898 A1Triton Lynx AB
- Respiratory system, in particular for an aircraft, with regulation of the proportion of oxygen26 Feb 2026US 2026/0054102 A1Safran Aerosystems
- Mechanical restrictor-based oxygen initiator26 Feb 2026US 2026/0054103 A1B/E Aerospace, Inc.
- A system for supplying a breathable gas to a user5 Feb 2026US 2026/0034386 A1Aviation Works Ltd
Most cited
By later US patents
- Aircraft passenger oxygen, survival and escape mask161US 5,709,204 A1998
- Apparatus and method for forming oxygen-enriched gas and compression thereof for high-pressure mobile storage utilization134US 5,988,165 AInvacare Corporation · 1999
- Oxygen concentrator with pressure booster and oxygen concentration monitoring127US 5,071,453 ALitton Systems, Inc. · 1991
- Apparatus and method for forming oxygen-enriched gas and compression thereof for high-pressure mobile storage utilization113US 6,302,107 B1Invacare Corporation · 2001
- Integrated system for generating inert gas and breathing gas on aircraft110US 4,681,602 AThe Boeing Company · 1987