A61M 2230/43
Composition of exhalation
A61M2230/43 (Composition of exhalation) appears on 1,333 US grants and 2,069 published applications in this corpus.
Search patents in A61M- Granted patents
- 1,333
- Published applications
- 2,069
- Assignees
- 613
- Inventors
- 2,792
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 6 | 0 |
| 1994 | 8 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 13 | 0 |
| 1998 | 10 | 0 |
| 1999 | 12 | 0 |
| 2000 | 12 | 0 |
| 2001 | 10 | 10 |
| 2002 | 15 | 28 |
| 2003 | 23 | 23 |
| 2004 | 18 | 50 |
| 2005 | 17 | 61 |
| 2006 | 36 | 54 |
| 2007 | 23 | 54 |
| 2008 | 15 | 81 |
| 2009 | 24 | 57 |
| 2010 | 29 | 72 |
| 2011 | 39 | 63 |
| 2012 | 38 | 98 |
| 2013 | 60 | 72 |
| 2014 | 67 | 95 |
| 2015 | 63 | 103 |
| 2016 | 39 | 87 |
| 2017 | 55 | 95 |
| 2018 | 58 | 106 |
| 2019 | 77 | 84 |
| 2020 | 82 | 111 |
| 2021 | 70 | 119 |
| 2022 | 100 | 126 |
| 2023 | 89 | 137 |
| 2024 | 80 | 117 |
| 2025 | 60 | 102 |
| 2026 | 47 | 64 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Apparatus and method for improved assisted ventilation22 Sep 2026US 12,741,110 B2CoLabs Medical, Inc.
- Methods of non-invasively determining blood oxygen level and related pulmonary gas exchange information15 Sep 2026US 12,733,838 B2MediPines Corporation
- Acoustic analysis of a respiratory therapy system8 Sep 2026US 12,728,219 B2ResMed Pty Ltd
- 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
- Ventilator system25 Aug 2026US 12,714,812 B2Koninklijke Philips N. V.
- Nasal/oral cannula system and manufacturing8 Oct 2026US 2026/0305976 A1Masimo Sweden AB
- Methods and apparatus for high gas flow8 Oct 2026US 2026/0306769 A1Fisher & Paykel Healthcare Limited
- Assisted breathing apparatus and method17 Sep 2026US 2026/0273211 A1Aria Metasystems S.A.P.I. De C.V.
- End tidal carbon dioxide measurement during high flow oxygen therapy27 Aug 2026US 2026/0248410 A1Covidien LP
- Clamping valve assembly for a ventilator27 Aug 2026US 2026/0249034 A1The Children’s Hospital of Philadelphia
Most cited
By later US patents
- Respiratory monitoring900US 8,028,701 B2Masimo Corporation · 2011
- Drug administration controller874US 8,182,443 B1Masimo Corporation · 2012
- Device and method for monitoring breathing during sleep, control of CPAP treatment, and preventing of apnea735US 5,245,995 AResCare Limited · 1993
- Respiratory monitoring610US 8,667,967 B2Masimo Corporation · 2014
- Drug administration controller514US 9,333,316 B2Masimo Corporation · 2016