A61M 2202/0208
Oxygen
A61M2202/0208 (Oxygen) appears on 2,308 US grants and 3,707 published applications in this corpus.
Search patents in A61M- Granted patents
- 2,308
- Published applications
- 3,707
- Assignees
- 1,101
- Inventors
- 5,045
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 8 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 7 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 8 | 0 |
| 1995 | 6 | 0 |
| 1996 | 11 | 0 |
| 1997 | 7 | 0 |
| 1998 | 10 | 0 |
| 1999 | 12 | 0 |
| 2000 | 6 | 0 |
| 2001 | 11 | 2 |
| 2002 | 18 | 14 |
| 2003 | 19 | 23 |
| 2004 | 10 | 49 |
| 2005 | 14 | 44 |
| 2006 | 20 | 84 |
| 2007 | 22 | 44 |
| 2008 | 26 | 105 |
| 2009 | 21 | 134 |
| 2010 | 38 | 88 |
| 2011 | 59 | 114 |
| 2012 | 59 | 118 |
| 2013 | 101 | 149 |
| 2014 | 88 | 153 |
| 2015 | 89 | 187 |
| 2016 | 96 | 170 |
| 2017 | 95 | 180 |
| 2018 | 103 | 161 |
| 2019 | 146 | 178 |
| 2020 | 162 | 250 |
| 2021 | 166 | 291 |
| 2022 | 209 | 290 |
| 2023 | 173 | 275 |
| 2024 | 173 | 242 |
| 2025 | 167 | 210 |
| 2026 | 108 | 152 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Catheters and systems for direct injection of gas-enriched liquid into a patient6 Oct 2026US 12,752,078 B2Zoll Circulation, Inc.
- Method, system and device for individualized supplemental oxygen therapy for preterm infants29 Sep 2026US 12,745,918 B2Medical Predictive Science Corporation
- Systems, assemblies, and methods of trauma management29 Sep 2026US 12,746,316 B2Lazarus Technologies LLC
- Artificial lung system and its methods of use22 Sep 2026US 12,741,072 B2Breethe, Inc.
- Apparatus and method for improved assisted ventilation22 Sep 2026US 12,741,110 B2CoLabs Medical, Inc.
- Methods and apparatus for high gas flow8 Oct 2026US 2026/0306769 A1Fisher & Paykel Healthcare Limited
- Device for supplying breating gas8 Oct 2026US 2026/0306770 A1Loewenstein Medical Technology S.A.
- NO delivery apparatus incorporating flexible conduit purge means8 Oct 2026US 2026/0306773 A1Inosystems
- Patient interface8 Oct 2026US 2026/0306774 A1ResMed Pty Ltd
- Technologies for sanitizing/disinfecting medical devices1 Oct 2026US 2026/0295104 A1Soclean, Inc.
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