A61M 2230/202
Partial carbon oxide pressure
Official title: partial carbon oxide pressure, e.g. partial dioxide pressure (P-CO2)
A61M2230/202 (Partial carbon oxide pressure) appears on 269 US grants and 457 published applications in this corpus.
Search patents in A61M- Granted patents
- 269
- Published applications
- 457
- Assignees
- 164
- Inventors
- 672
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 4 |
| 2004 | 1 | 3 |
| 2005 | 0 | 5 |
| 2006 | 1 | 6 |
| 2007 | 1 | 12 |
| 2008 | 0 | 22 |
| 2009 | 3 | 13 |
| 2010 | 4 | 13 |
| 2011 | 9 | 16 |
| 2012 | 8 | 19 |
| 2013 | 15 | 13 |
| 2014 | 6 | 13 |
| 2015 | 7 | 25 |
| 2016 | 9 | 21 |
| 2017 | 16 | 22 |
| 2018 | 16 | 21 |
| 2019 | 13 | 23 |
| 2020 | 22 | 33 |
| 2021 | 15 | 31 |
| 2022 | 16 | 31 |
| 2023 | 29 | 26 |
| 2024 | 27 | 33 |
| 2025 | 16 | 20 |
| 2026 | 18 | 32 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Ventilator system25 Aug 2026US 12,714,812 B2Koninklijke Philips N. V.
- Pressure range adjustment for respiratory therapy device11 Aug 2026US 12,702,775 B2Fisher & Paykel Healthcare Limited
- System for control of a blood gas exchanger21 Jul 2026US 12,685,805 B2University of Maryland, Baltimore
- Flow therapy system and method23 Jun 2026US 12,661,464 B2Fisher & Paykel Healthcare Limited
- Analyte sensor component2 Jun 2026US 12,642,462 B2SciLogica Corp.
- Device and method for determination of a co2 partial pressure value on a blood side of an oxygenator24 Sep 2026US 2026/0284287 A1Abiomed Europe GmbH
- Determination of gas exchange device performance13 Aug 2026US 2026/0232883 A1Maquet Cardiopulmonary GmbH
- Device for treating an individual suffering from cardiac insufficiency, cardiac arrest, circulatory arrest or stroke6 Aug 2026US 2026/0224813 A1Resuscitec GmbH
- Methods and apparatus for oxygenation and/or co2 removal6 Aug 2026US 2026/0224833 A1Fisher & Paykel Healthcare Limited
- System and Method for Controlling Blood Oxygenation2 Jul 2026US 2026/0183460 A1Spectrum Medical Ltd.
Most cited
By later US patents
- Drug administration controller874US 8,182,443 B1Masimo Corporation · 2012
- Drug administration controller514US 9,333,316 B2Masimo Corporation · 2016
- System for displaying medical monitoring data424US 9,943,269 B2Masimo Corporation · 2018
- Apparatus and method for respired gas collection and analysis389US 5,046,491 A1991
- Patient monitoring, diagnosis, and/or therapy systems and methods322US 7,787,946 B2Cardiac Pacemakers, Inc. · 2010