A62B 7/10
Respiratory apparatus: with filter elements
Official title: with filter elements
A62B7/10 (Respiratory apparatus: with filter elements) appears on 459 US grants and 747 published applications in this corpus.
Search patents in A62B- Granted patents
- 459
- Published applications
- 747
- Assignees
- 305
- Inventors
- 1,416
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 8 | 0 |
| 1991 | 10 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 3 |
| 2003 | 1 | 3 |
| 2004 | 4 | 5 |
| 2005 | 2 | 3 |
| 2006 | 2 | 7 |
| 2007 | 2 | 10 |
| 2008 | 2 | 13 |
| 2009 | 2 | 8 |
| 2010 | 5 | 16 |
| 2011 | 2 | 5 |
| 2012 | 5 | 20 |
| 2013 | 8 | 24 |
| 2014 | 9 | 22 |
| 2015 | 19 | 45 |
| 2016 | 17 | 31 |
| 2017 | 17 | 40 |
| 2018 | 20 | 32 |
| 2019 | 20 | 35 |
| 2020 | 34 | 43 |
| 2021 | 36 | 103 |
| 2022 | 47 | 103 |
| 2023 | 37 | 78 |
| 2024 | 47 | 55 |
| 2025 | 36 | 27 |
| 2026 | 22 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Personal protective anti-viral face mask15 Sep 2026US 12,734,378 B2lowa State University Research Foundation, Inc.
- 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.
- Sterile body suit apparatus, system, and method30 Jun 2026US 12,667,738 B2
- Neck-mount powered respirator23 Jun 2026US 12,661,472 B2F3 Biodesigns, LLC
- Respirator16 Jun 2026US 12,654,041 B2Milwaukee Electric Tool Corporation
- Facemask Assemblies with Multi-Mounts27 Aug 2026US 2026/0249110 A1Octo Safety Devices, LLC
- Facial shield with adjustable lamp and glare shield23 Jul 2026US 2026/0207386 A1Pabban Development, Inc.
- Personal air purifier2 Jul 2026US 2026/0183578 A1
- Respiratory pump arrangement for personal respiratory isolation and method of use25 Jun 2026US 2026/0175056 A1FlexSys, Inc.
- Filter containing pharmaceutical salt for a face mask, breathable face mask containing the filter, and method of manufacturing18 Jun 2026US 2026/0166349 A1
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
- Closed-cycle breathing equipment162US 5,038,772 ADragerwerk Aktiengessellschaft · 1991
- Aircraft passenger oxygen, survival and escape mask161US 5,709,204 A1998
- Escape breathing apparatus113US 3,976,063 AThe Bendix Corporation · 1976
- Power assisted air-purifying respirators85US 4,430,995 A1984