A62B 29/00
Devices
Official title: Devices, e.g. installations, for rendering harmless or for keeping off harmful chemical agents (respiratory apparatus A62B7/00; gasproof doors, windows, shutters E06B)
A62B29/00 (Devices) appears on 28 US grants and 24 published applications in this corpus.
Search patents in A62B- Granted patents
- 28
- Published applications
- 24
- Assignees
- 20
- Inventors
- 68
- Latest grant
- 15 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 3 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 2 |
| 2014 | 1 | 0 |
| 2015 | 2 | 1 |
| 2016 | 1 | 2 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 2 |
| 2020 | 3 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 2 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Treatment of air streams with electromagnetic removal of viruses and charged pathogens15 Jul 2025US 12,359,829 B2H3Alth Technologies Inc.
- Underground shelter with air-intake system26 Mar 2024US 11,939,792 B2Atlas Survival Shelters LLC
- Ozone cleaning system23 Aug 2022US 11,420,085 B2Oshkosh Corporation
- Decontamination process7 Apr 2020US 10,610,059 B2
- Ozone cleaning system24 Mar 2020US 10,596,402 B2Oshkosh Corporation
- Maskless respiratory, skin, and eye protection device for aerosols and vapors including chemical, biological, radiological, nuclear, and explosive (cbrne) contaminants30 Apr 2026US 2026/0115504 A1Patient Knowhow, Inc.
- Maskless respiratory, skin, and eye protection device for aerosols and vapors including chemical, biological, radiological, nuclear, and explosive (cbrne) contaminants16 Apr 2026US 2026/0102637 A1Patient Knowhow, Inc.
- Underground Shelter with Air-Intake System17 Oct 2024US 2024/0344347 A1Atlas Survival Shelters LLC
- Protection device for protecting against pathogens, and method5 Oct 2023US 2023/0310245 A1Sphaira Medical GmbH
- Underground Shelter with Air-Intake System16 Feb 2023US 2023/0052761 A1Atlas Survival Shelters LLC
Most cited
By later US patents
- Method and apparatus for air purification53US 6,488,900 B1MesoSystems Technology, Inc. · 2002
- Air actinism chamber apparatus and method51US 6,221,314 B12001
- Biohazard containment apparatus and method48US 4,230,031 ACoulter Electronics, Inc. · 1980
- Mobile emergency eyewash and body splash apparatus45US 5,381,567 AEncon Safety Products · 1995
- Environmental protection system24US 6,233,748 B1Integrated Medical Systems, Inc. · 2001