A62B 9/00
Component parts for respiratory or breathing apparatus
Official title: Component parts for respiratory or breathing apparatus (A62B19/00, A62B21/00, A62B23/00 take precedence)
A62B9/00 (Component parts for respiratory or breathing apparatus) appears on 1,474 US grants and 1,582 published applications in this corpus.
Search patents in A62B- Granted patents
- 1,474
- Published applications
- 1,582
- Assignees
- 624
- Inventors
- 2,897
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 16 | 0 |
| 1978 | 15 | 0 |
| 1979 | 6 | 0 |
| 1980 | 12 | 0 |
| 1981 | 16 | 0 |
| 1982 | 14 | 0 |
| 1983 | 7 | 0 |
| 1984 | 16 | 0 |
| 1985 | 11 | 0 |
| 1986 | 16 | 0 |
| 1987 | 17 | 0 |
| 1988 | 11 | 0 |
| 1989 | 29 | 0 |
| 1990 | 20 | 0 |
| 1991 | 18 | 0 |
| 1992 | 22 | 0 |
| 1993 | 22 | 0 |
| 1994 | 17 | 0 |
| 1995 | 25 | 0 |
| 1996 | 33 | 0 |
| 1997 | 23 | 0 |
| 1998 | 23 | 0 |
| 1999 | 27 | 0 |
| 2000 | 16 | 0 |
| 2001 | 20 | 3 |
| 2002 | 21 | 25 |
| 2003 | 25 | 31 |
| 2004 | 20 | 29 |
| 2005 | 16 | 21 |
| 2006 | 27 | 21 |
| 2007 | 11 | 34 |
| 2008 | 14 | 34 |
| 2009 | 10 | 33 |
| 2010 | 15 | 36 |
| 2011 | 25 | 29 |
| 2012 | 28 | 38 |
| 2013 | 27 | 50 |
| 2014 | 26 | 63 |
| 2015 | 40 | 90 |
| 2016 | 35 | 79 |
| 2017 | 48 | 86 |
| 2018 | 60 | 72 |
| 2019 | 54 | 79 |
| 2020 | 90 | 80 |
| 2021 | 62 | 153 |
| 2022 | 88 | 144 |
| 2023 | 61 | 122 |
| 2024 | 81 | 97 |
| 2025 | 81 | 80 |
| 2026 | 47 | 53 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hardhat with air conduit15 Sep 2026US 12,734,377 B23M Innovative Properties Company
- Ventilation apparatus8 Sep 2026US 12,728,296 B2Aviation Works Ltd
- Maskless respiratory, skin, and eye protection device for aerosols and vapors including chemical, biological, radiological, nuclear, and explosive (cbrne) contaminants8 Sep 2026US 12,728,301 B2Patient Knowhow, Inc.
- Breathing apparatus with multiple breathing channels25 Aug 2026US 12,714,821 B1MPOINTAERO Inc.
- Portable gas delivery device25 Aug 2026US 12,714,888 B1Minogue Consulting, LLC
- Lung Demand Regulator1 Oct 2026US 2026/0295307 A1Dräger Safety AG & Co. KGaA
- Flow Valve1 Oct 2026US 2026/0295308 A1Dräger Safety AG & Co. KGaA
- Apparatuses and systems for artifact reduction in electrodermal activity1 Oct 2026US 2026/0296608 A1University of Connecticut
- Breathing apparatus and a method of controlling the breathing apparatus3 Sep 2026US 2026/0257083 A1Malina - Safety S.R.O.
- Negative pressure reusable respirator system for safety event detection13 Aug 2026US 2026/0233034 A13M Innovative Properties Company
Most cited
By later US patents
- Nonvolatile memory devices, channel boosting methods thereof, programming methods thereof, and memory systems including the same613US 8,654,587 B2Samsung Electronics Co., Ltd. · 2014
- Device for supplying respiratory gas328US 7,096,864 B1MAP Medizin-Technologie GmbH · 2006
- Breathing equipment such as resuscitators308US 4,077,404 AH. B. W. Medical Instruments Manufacturing Company, Inc. · 1978
- Flow regulating valve and method298US 5,685,296 ARespironics, Inc. · 1997
- Valve for use in a gas delivery system255US 5,896,857 AResMed Limited · 1999