A62B 9/003
Means for influencing the temperature or humidity of the breathing gas
Official title: {Means for influencing the temperature or humidity of the breathing gas}
A62B9/003 (Means for influencing the temperature or humidity of the breathing gas) appears on 192 US grants and 195 published applications in this corpus.
Search patents in A62B- Granted patents
- 192
- Published applications
- 195
- Assignees
- 104
- Inventors
- 453
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 5 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 6 | 0 |
| 1998 | 7 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 1 |
| 2002 | 4 | 4 |
| 2003 | 6 | 8 |
| 2004 | 5 | 5 |
| 2005 | 4 | 2 |
| 2006 | 3 | 4 |
| 2007 | 1 | 4 |
| 2008 | 0 | 3 |
| 2009 | 0 | 0 |
| 2010 | 2 | 2 |
| 2011 | 7 | 6 |
| 2012 | 0 | 0 |
| 2013 | 2 | 5 |
| 2014 | 2 | 7 |
| 2015 | 3 | 11 |
| 2016 | 6 | 12 |
| 2017 | 9 | 13 |
| 2018 | 6 | 9 |
| 2019 | 7 | 8 |
| 2020 | 11 | 10 |
| 2021 | 8 | 23 |
| 2022 | 10 | 11 |
| 2023 | 9 | 24 |
| 2024 | 7 | 8 |
| 2025 | 12 | 10 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sterile body suit apparatus, system, and method30 Jun 2026US 12,667,738 B2
- Personal protective equipment ensemble made up of a launderable hood and an air dispersion protective face shield assembly14 Apr 2026US 12,599,184 B2UniTech Services Group, Inc.
- Apparatus and method reducing humidity in respiratory protective device10 Mar 2026US 12,569,703 B2Honeywell Safety Products USA, Inc.
- Humidifier20 Jan 2026US 12,527,935 B2Fisher & Paykel Healthcare Limited
- Self-contained face mask system with automatic droplet dispenser for humidification6 Jan 2026US 12,515,005 B2Health Micro Devices Corporation
- Heat exchanger for closed-circuit rebreather6 Aug 2026US 2026/0224922 A1Caeli Technologies Ltd
- Humidifier2 Jul 2026US 2026/0183506 A1Fisher & Paykel Healthcare Limited
- Self-contained face mask system with automatic droplet dispenser for humidification7 May 2026US 2026/0124422 A1Health Micro Devices Corporation
- Wearable air purifier12 Mar 2026US 2026/0069899 A1Dyson Technology Limited
- Reusable purified air breathing device with fixed and retractable display screens8 Jan 2026US 2026/0007909 A1
Most cited
By later US patents
- Device for supplying respiratory gas328US 7,096,864 B1MAP Medizin-Technologie GmbH · 2006
- Heat respiratory conduit228US 6,078,730 AFisher & Paykel Limited · 2000
- Heating and humidifying respiratory mask175US 5,570,684 A1996
- Humidifier with removable water tank173US 8,006,691 B2ResMed Limited · 2011
- Helmet-mounted air system for personal comfort125US 5,193,347 A1993