A61M 2202/0225
Carbon oxides
Official title: Carbon oxides, e.g. Carbon dioxide
A61M2202/0225 (Carbon oxides) appears on 923 US grants and 1,551 published applications in this corpus.
Search patents in A61M- Granted patents
- 923
- Published applications
- 1,551
- Assignees
- 431
- Inventors
- 1,911
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 7 | 3 |
| 2003 | 5 | 4 |
| 2004 | 5 | 11 |
| 2005 | 3 | 14 |
| 2006 | 4 | 11 |
| 2007 | 3 | 11 |
| 2008 | 2 | 22 |
| 2009 | 5 | 30 |
| 2010 | 14 | 18 |
| 2011 | 10 | 17 |
| 2012 | 14 | 35 |
| 2013 | 32 | 48 |
| 2014 | 23 | 45 |
| 2015 | 35 | 77 |
| 2016 | 25 | 63 |
| 2017 | 41 | 57 |
| 2018 | 41 | 81 |
| 2019 | 51 | 83 |
| 2020 | 53 | 105 |
| 2021 | 81 | 146 |
| 2022 | 91 | 169 |
| 2023 | 99 | 157 |
| 2024 | 96 | 138 |
| 2025 | 114 | 139 |
| 2026 | 47 | 67 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Catheters and systems for direct injection of gas-enriched liquid into a patient6 Oct 2026US 12,752,078 B2Zoll Circulation, Inc.
- Systems, assemblies, and methods of trauma management29 Sep 2026US 12,746,316 B2Lazarus Technologies LLC
- Swivel elbow and connector assembly for patient interface systems15 Sep 2026US 12,734,325 B2ResMed Pty Ltd
- Supraglottic airway device with a dynamic cuff with superior ventilating capability25 Aug 2026US 12,714,814 B2
- Multi-position modular carbon dioxide detector and indicator and methods of use7 Jul 2026US 12,673,150 B2
- Device for supplying breating gas8 Oct 2026US 2026/0306770 A1Loewenstein Medical Technology S.A.
- Surgical humidification system24 Sep 2026US 2026/0284332 A1Fisher & Paykel Healthcare Limited
- Load control system responsive to sensors and mobile devices24 Sep 2026US 2026/0288106 A1Lutron Technology Company LLC
- Method and system for measuring pressure in a body cavity17 Sep 2026US 2026/0272505 A1Lexion Medical, LLC
- Gas exchange tubing10 Sep 2026US 2026/0263670 A1ABIOMED, Inc.
Most cited
By later US patents
- Systems and methods for cleaning a minimally invasive instrument992US 10,039,440 B2Intuitive Surgical Operations, Inc. · 2018
- Drug administration controller874US 8,182,443 B1Masimo Corporation · 2012
- Internally pressurized medical devices756US 9,610,412 B2Covidien LP · 2017
- Respiratory mask having gas washout vent and gas washout vent for respiratory mask682US 6,581,594 B1ResMed Limited · 2003
- Drug administration controller514US 9,333,316 B2Masimo Corporation · 2016