A61M 16/0677
Gas-saving devices therefor
Official title: {Gas-saving devices therefor}
A61M16/0677 (Gas-saving devices therefor) appears on 320 US grants and 381 published applications in this corpus.
Search patents in A61M- Granted patents
- 320
- Published applications
- 381
- Assignees
- 162
- Inventors
- 583
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 6 | 0 |
| 1987 | 7 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 9 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 7 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 7 | 1 |
| 2002 | 12 | 13 |
| 2003 | 10 | 16 |
| 2004 | 8 | 8 |
| 2005 | 7 | 12 |
| 2006 | 11 | 26 |
| 2007 | 4 | 14 |
| 2008 | 4 | 14 |
| 2009 | 5 | 16 |
| 2010 | 6 | 16 |
| 2011 | 8 | 18 |
| 2012 | 10 | 20 |
| 2013 | 10 | 16 |
| 2014 | 7 | 21 |
| 2015 | 9 | 12 |
| 2016 | 11 | 12 |
| 2017 | 12 | 6 |
| 2018 | 13 | 15 |
| 2019 | 9 | 12 |
| 2020 | 12 | 15 |
| 2021 | 13 | 21 |
| 2022 | 15 | 27 |
| 2023 | 13 | 17 |
| 2024 | 15 | 14 |
| 2025 | 10 | 14 |
| 2026 | 6 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Anti-kink and ergonomic nasal cannula device25 Aug 2026US 12,714,816 B2
- High flow therapy device utilizing a non-sealing respiratory interface and related methods16 Jun 2026US 12,653,405 B2ResMed Pty Ltd
- System and method for concentrating gas7 Apr 2026US 12,594,524 B2Ventec Life Systems, Inc.
- Mechanical ventilator with non-invasive option31 Mar 2026US 12,589,213 B2Goldman Sephoric LLC
- Method and apparatus for switching oxygen supply mode, device and storage medium17 Feb 2026US 12,551,643 B2Shenyang Rms Medical Tech Co., Ltd
- Portable medical ventilator system using portable oxygen concentrators13 Aug 2026US 2026/0232936 A1Ventec Life Systems, Inc.
- Method for controlling oxygen generation and oxygen generation system30 Jul 2026US 2026/0216465 A1Bmc (Dongguan) Medical Co., Ltd.
- Systems and methods for sensor kits23 Apr 2026US 2026/0108689 A1ResMed Pty Ltd
- Nasal cannula apparatus for oxygen delivery and related methods12 Mar 2026US 2026/0069812 A1
- Gas therapy system for providing positive and negative gas flows26 Feb 2026US 2026/0054020 A1Fisher & Paykel Healthcare Limited
Most cited
By later US patents
- Control device for supplying supplemental respiratory oxygen1,154US 6,371,114 B1Minnesota Innovative Technologies & Instruments Corporation · 2002
- Control of respiratory oxygen delivery1,146US 6,186,142 B1Minnesota Innovative Technologies & Instruments Corporation (MITI) · 2001
- Automated control and conservation of supplemental respiratory oxygen1,135US 6,532,958 B1Minnesota Innovative Technologies & Instruments Corporation · 2003
- Control of supplemental respiratory oxygen1,117US 6,561,187 B2Minnesota Innovative Technologies & Instruments Corporation · 2003
- Control of supplemental respiratory oxygen1,080US 7,331,343 B2Minnesota Innovative Technologies & Instruments Corporation (MITI) · 2008