A62B 18/10
Valves
A62B18/10 (Valves) appears on 301 US grants and 438 published applications in this corpus.
Search patents in A62B- Granted patents
- 301
- Published applications
- 438
- Assignees
- 178
- Inventors
- 775
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 2 |
| 2002 | 4 | 5 |
| 2003 | 5 | 4 |
| 2004 | 3 | 6 |
| 2005 | 5 | 6 |
| 2006 | 8 | 5 |
| 2007 | 6 | 12 |
| 2008 | 3 | 4 |
| 2009 | 3 | 5 |
| 2010 | 6 | 10 |
| 2011 | 0 | 5 |
| 2012 | 8 | 12 |
| 2013 | 1 | 8 |
| 2014 | 6 | 12 |
| 2015 | 6 | 24 |
| 2016 | 9 | 23 |
| 2017 | 8 | 17 |
| 2018 | 18 | 24 |
| 2019 | 15 | 25 |
| 2020 | 14 | 23 |
| 2021 | 21 | 50 |
| 2022 | 26 | 50 |
| 2023 | 17 | 40 |
| 2024 | 28 | 29 |
| 2025 | 24 | 22 |
| 2026 | 20 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Oxygen mask for use in an aircraft, emergency oxygen system, and aircraft25 Aug 2026US 12,714,889 B2B/E Aerospace Systems GmbH
- Full face mask equipped with an inlet air filter25 Aug 2026US 12,714,890 B2Mestel Safety S.R.L.
- Breathable mask25 Aug 2026US 12,715,562 B2Qbas Co., Ltd.
- Full-face respirator mask11 Aug 2026US D1,141,117 S1Design
- Systems and methods for automated respirator4 Aug 2026US 12,697,513 B23M Innovative Properties Company
- Lung Demand Regulator1 Oct 2026US 2026/0295310 A1Dräger Safety AG & Co. KGaA
- Mask with translucent flap1 Oct 2026US 2026/0295311 A1Makrite Industries Inc.
- Dual breathable gas supply apparatus24 Sep 2026US 2026/0285454 A1
- Breathing apparatus and a method of controlling the breathing apparatus3 Sep 2026US 2026/0257083 A1Malina - Safety S.R.O.
- Facemask Assemblies with Multi-Mounts27 Aug 2026US 2026/0249110 A1Octo Safety Devices, LLC
Most cited
By later US patents
- Mask and a vent assembly therefor439US 6,561,190 B1ResMed Limited · 2003
- Respirator face mask367US 4,414,973 AU.S.D. Corp. · 1983
- Respiratory mask and method of making thereof307US 6,016,804 AScott Technologies, Inc. · 2000
- Mask and a vent assembly therefor290US 6,561,191 B1ResMed Limited · 2003
- Speech diaphragm and exhalation valve172US 5,385,141 ASiebe North, Inc. · 1995