A62B 9/006
Indicators or warning devices
Official title: {Indicators or warning devices, e.g. of low pressure, contamination}
A62B9/006 (Indicators or warning devices) appears on 352 US grants and 516 published applications in this corpus.
Search patents in A62B- Granted patents
- 352
- Published applications
- 516
- Assignees
- 212
- Inventors
- 1,012
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 1 |
| 2002 | 3 | 7 |
| 2003 | 6 | 8 |
| 2004 | 3 | 5 |
| 2005 | 1 | 6 |
| 2006 | 11 | 3 |
| 2007 | 1 | 11 |
| 2008 | 3 | 3 |
| 2009 | 3 | 8 |
| 2010 | 5 | 11 |
| 2011 | 5 | 6 |
| 2012 | 4 | 12 |
| 2013 | 4 | 16 |
| 2014 | 7 | 18 |
| 2015 | 12 | 27 |
| 2016 | 10 | 27 |
| 2017 | 15 | 35 |
| 2018 | 16 | 22 |
| 2019 | 17 | 32 |
| 2020 | 43 | 31 |
| 2021 | 24 | 45 |
| 2022 | 28 | 52 |
| 2023 | 16 | 43 |
| 2024 | 26 | 36 |
| 2025 | 29 | 31 |
| 2026 | 16 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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.
- Portable gas delivery device25 Aug 2026US 12,714,888 B1Minogue Consulting, LLC
- Negative pressure reusable respirator system for safety event detection11 Aug 2026US 12,702,874 B23M Innovative Properties Company
- Systems and methods for automated respirator4 Aug 2026US 12,697,513 B23M Innovative Properties Company
- Lighting for breathing apparatus23 Jun 2026US 12,661,533 B2Draeger Safety UK Limited
- Apparatuses and systems for artifact reduction in electrodermal activity1 Oct 2026US 2026/0296608 A1University of Connecticut
- Negative pressure reusable respirator system for safety event detection13 Aug 2026US 2026/0233034 A13M Innovative Properties Company
- Systems and methods for automated respirator13 Aug 2026US 2026/0233035 A13M Innovative Properties Company
- Gas sensing sytem and method6 Aug 2026US 2026/0227363 A1Nditive3D Inc.
- Rescue device and rescue method30 Jul 2026US 2026/0219048 A13M Innovative Properties Company
Most cited
By later US patents
- Communications network for emergency services personnel194US 7,263,379 B1STI Licensing Corp. · 2007
- Integrated physiologic sensor system184US 6,199,550 B1BioAsyst, L.L.C. · 2001
- Integrated physiologic sensor system152US 6,606,993 B1BioAsyst, L.L.C. · 2003
- Integrated physiologic sensor system138US 6,934,571 B2BioAsyst, L.L.C. · 2005
- Safety and security system for work area130US 5,796,341 A1998