A62B 7/04
And lung-controlled oxygen or air valves
Official title: and lung-controlled oxygen or air valves
A62B7/04 (And lung-controlled oxygen or air valves) appears on 65 US grants and 72 published applications in this corpus.
Search patents in A62B- Granted patents
- 65
- Published applications
- 72
- Assignees
- 50
- Inventors
- 160
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 4 |
| 2007 | 2 | 3 |
| 2008 | 2 | 3 |
| 2009 | 2 | 3 |
| 2010 | 1 | 2 |
| 2011 | 1 | 0 |
| 2012 | 2 | 4 |
| 2013 | 0 | 3 |
| 2014 | 3 | 4 |
| 2015 | 1 | 2 |
| 2016 | 4 | 6 |
| 2017 | 3 | 1 |
| 2018 | 1 | 2 |
| 2019 | 3 | 1 |
| 2020 | 4 | 3 |
| 2021 | 1 | 6 |
| 2022 | 2 | 5 |
| 2023 | 2 | 1 |
| 2024 | 2 | 5 |
| 2025 | 3 | 7 |
| 2026 | 1 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dual mode breathing apparatus12 May 2026US 12,623,098 B2MSA Technology, LLC
- Transparent mask equipped with oxygen supply means26 Aug 2025US 12,396,499 B2
- Connection apparatus for breathing apparatus10 Jun 2025US 12,324,938 B2Draeger Safety UK Limited
- Apparatus, system, and method for managing audio accessories29 Apr 2025US 12,288,006 B2Motorola Solutions, Inc.
- Demand regulator15 Oct 2024US 12,115,396 B2Draeger Safety UK Limited
- Lung Demand Regulator1 Oct 2026US 2026/0295307 A1Dräger Safety AG & Co. KGaA
- Breathing apparatus and a method of controlling the breathing apparatus3 Sep 2026US 2026/0257083 A1Malina - Safety S.R.O.
- Heat exchanger for closed-circuit rebreather6 Aug 2026US 2026/0224922 A1Caeli Technologies Ltd
- Communication Device, Article of Personal Protective Equipment and Method of Communication4 Jun 2026US 2026/0155859 A13M Innovative Properties Company
- Lumbar Adjustment System12 Feb 2026US 2026/0041943 A1
Most cited
By later US patents
- Auxiliary supply system for a portable self-contained breathing apparatus247US 4,841,953 A1989
- Communications network for emergency services personnel194US 7,263,379 B1STI Licensing Corp. · 2007
- Demand oxygen controller and respiratory monitor168US 4,823,788 A1989
- Personal multimedia communication system and network for emergency services personnel97US 7,377,835 B2STI Licensing Corp. · 2008
- Lung controlled pressure gas respirator for use with an oxygen mask and valving mechanism therefor90US 4,378,011 ADragerwerk Aktiengesellschaft · 1983