A61M 2016/103
The co2 concentration
Official title: {the CO2 concentration}
A61M2016/103 (The co2 concentration) appears on 310 US grants and 467 published applications in this corpus.
Search patents in A61M- Granted patents
- 310
- Published applications
- 467
- Assignees
- 170
- Inventors
- 701
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 1 |
| 2002 | 0 | 2 |
| 2003 | 6 | 2 |
| 2004 | 3 | 6 |
| 2005 | 2 | 5 |
| 2006 | 4 | 4 |
| 2007 | 1 | 7 |
| 2008 | 2 | 32 |
| 2009 | 3 | 16 |
| 2010 | 5 | 8 |
| 2011 | 8 | 16 |
| 2012 | 8 | 16 |
| 2013 | 16 | 18 |
| 2014 | 11 | 13 |
| 2015 | 9 | 31 |
| 2016 | 9 | 18 |
| 2017 | 11 | 14 |
| 2018 | 16 | 20 |
| 2019 | 12 | 25 |
| 2020 | 21 | 29 |
| 2021 | 27 | 45 |
| 2022 | 30 | 34 |
| 2023 | 30 | 30 |
| 2024 | 24 | 32 |
| 2025 | 23 | 26 |
| 2026 | 11 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus, methods, and systems for providing pharmaceutical compositions in the form of droplets for aerosol administration and inhalation delivery25 Aug 2026US 12,714,705 B2
- Process for supporting blood gas exchange by ventilation and extracorporeal blood gas exchange and system operating according to the process18 Aug 2026US 12,708,733 B2Drägerwerk AG & Co. KGaA
- High flow therapy device utilizing a non-sealing respiratory interface and related methods16 Jun 2026US 12,653,405 B2ResMed Pty Ltd
- Ventilation monitoring16 Jun 2026US 12,653,976 B2ZOLL Medical Corporation
- Process and device for detection of a leak in a ventilation circuit5 May 2026US 12,616,808 B2Drägerwerk AG & Co. KGaA
- Sensing arrangements for medical devices13 Aug 2026US 2026/0232947 A1Fisher & Paykel Healthcare Limited
- Respiratory apparatus with multiple power supplies30 Jul 2026US 2026/0216458 A1ResMed Pty Ltd
- Method and device for determining substance proportions of a fluid mixture of substances and medical device30 Jul 2026US 2026/0216464 A1Corscience GmbH & Co. KG
- Devices, systems, and methods for detection of medical device23 Jul 2026US 2026/0207872 A1ResMed Pty Ltd
- Conduit connector for a patient breathing device23 Jul 2026US 2026/0207917 A1Fisher & Paykel Healthcare Limited
Most cited
By later US patents
- Assistive capnography device505US 10,532,174 B2Masimo Corporation · 2020
- Nasal gas delivery system and method for use thereof352US 6,637,434 B22003
- Ventilation apparatus and anesthesia delivery system310US 6,131,571 AUniversity of Florida · 2000
- Nasal gas delivery apparatus and a nasal vestibular airway237US 6,561,193 B12003
- Methods, systems and devices for improving ventilation in a lung area174US 7,588,033 B2Breathe Technologies, Inc. · 2009