B64D 11/0632
For breathing apparatus
Official title: {for breathing apparatus}
B64D11/0632 (For breathing apparatus) appears on 32 US grants and 32 published applications in this corpus.
Search patents in B64D- Granted patents
- 32
- Published applications
- 32
- Assignees
- 21
- Inventors
- 75
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 1 | 2 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 4 |
| 2014 | 4 | 1 |
| 2015 | 1 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 2 |
| 2020 | 1 | 1 |
| 2021 | 0 | 5 |
| 2022 | 2 | 4 |
| 2023 | 5 | 1 |
| 2024 | 0 | 2 |
| 2025 | 4 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Indicators for use in oxygen systems27 Jan 2026US 12,533,536 B2B/E Aerospace, Inc.
- Aircraft mask monitoring system25 Nov 2025US 12,479,592 B2The Boeing Company
- System for delivering breathing gas to passengers29 Jul 2025US 12,370,385 B2Safran Aerotechnics
- Emergency oxygen systems for internal cabins of aircraft22 Jul 2025US 12,365,462 B2The Boeing Company
- Device for latching a door of an oxygen mask container in an aircraft cabin22 Apr 2025US 12,281,496 B2Airbus Operations GmbH
- Emergency oxygen systems for internal cabins of aircraft2 Oct 2025US 2025/0304254 A1The Boeing Company
- Attachment clip for fastening an object on a rail1 May 2025US 2025/0136279 A1Airbus Operations GmbH
- Emergency oxygen systems for internal cabins of aircraft17 Oct 2024US 2024/0343390 A1The Boeing Company
- Device for latching a door of an oxygen mask container in an aircraft cabin18 Jan 2024US 2024/0018806 A1Airbus Operations GmbH
- Indicators for use in oxygen systems22 Jun 2023US 2023/0191167 A1B/E Aerospace, Inc.
Most cited
By later US patents
- Compatible smoke and oxygen masks for use on aircraft79US 4,559,939 ALockheed Corporation · 1985
- Passenger service unit especially for a passenger aircraft cabin60US 5,984,415 ADaimlerChrysler Aerospace Airbus GmbH · 1999
- Passenger service terminal particularly in passenger cabin of an aircraft41US 5,795,018 ADaimler-Benz Aerospace Airbus GmbH · 1998
- Deployment system for emergency oxygen mask39US 4,481,945 ALockheed Corporation · 1984
- Emergency oxygen system for aircraft23US 4,609,166 APTC Aerospace Inc. · 1986