A61B 5/083
Measuring rate of metabolism by using breath test
Official title: Measuring rate of metabolism by using breath test, e.g. measuring rate of oxygen consumption
A61B5/083 (Measuring rate of metabolism by using breath test) appears on 1,302 US grants and 1,855 published applications in this corpus.
Search patents in A61B- Granted patents
- 1,302
- Published applications
- 1,855
- Assignees
- 691
- Inventors
- 2,847
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 7 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 7 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 7 | 0 |
| 1990 | 11 | 0 |
| 1991 | 13 | 0 |
| 1992 | 12 | 0 |
| 1993 | 12 | 0 |
| 1994 | 12 | 0 |
| 1995 | 13 | 0 |
| 1996 | 8 | 0 |
| 1997 | 6 | 0 |
| 1998 | 10 | 0 |
| 1999 | 10 | 0 |
| 2000 | 14 | 0 |
| 2001 | 28 | 11 |
| 2002 | 24 | 32 |
| 2003 | 35 | 46 |
| 2004 | 12 | 55 |
| 2005 | 24 | 50 |
| 2006 | 33 | 45 |
| 2007 | 19 | 53 |
| 2008 | 26 | 67 |
| 2009 | 17 | 59 |
| 2010 | 25 | 64 |
| 2011 | 35 | 49 |
| 2012 | 36 | 62 |
| 2013 | 45 | 79 |
| 2014 | 69 | 102 |
| 2015 | 31 | 113 |
| 2016 | 48 | 94 |
| 2017 | 69 | 89 |
| 2018 | 65 | 105 |
| 2019 | 71 | 110 |
| 2020 | 66 | 87 |
| 2021 | 74 | 93 |
| 2022 | 69 | 89 |
| 2023 | 62 | 98 |
| 2024 | 56 | 79 |
| 2025 | 46 | 66 |
| 2026 | 49 | 58 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Seizure detection methods, apparatus, and systems using an autoregression algorithm15 Sep 2026US 12,733,823 B2Flint Hills Scientific, L.L.C.
- Methods of non-invasively determining blood oxygen level and related pulmonary gas exchange information15 Sep 2026US 12,733,838 B2MediPines Corporation
- Breath analysis device15 Sep 2026US 12,736,522 B2PNOE Inc.
- Wearable computer with fitness machine connectivity for improved activity monitoring using caloric expenditure models1 Sep 2026US 12,721,533 B2Apple Inc.
- Apparatus and method for measuring end tidal carbon dioxide (ETCO2)1 Sep 2026US 12,721,542 B2
- Systems and methods for personalized breath based glycemic monitoring and projected a1c trend estimation8 Oct 2026US 2026/0305975 A1PreEvnt, LLC
- Non-invasive dyspnea prediction tool using machine learning8 Oct 2026US 2026/0306016 A1The Regents of the University of California
- Methods of determining glucose hypometabolism-induced energy crisis and treatments thereof8 Oct 2026US 2026/0306018 A1Senovia Biosciences LLC
- Mainstream capnography1 Oct 2026US 2026/0294274 A1Oxlantic Medical AB
- Somnography system1 Oct 2026US 2026/0294276 A1Oxlantic Medical AB
Most cited
By later US patents
- Physiological monitor and associated computation, display and communication unit1,769US 6,790,178 B1Healthetech, Inc. · 2004
- Integrated calorie management system1,330US 6,478,736 B1Healthetech, Inc. · 2002
- Physiological parameter system1,027US 7,415,297 B2Masimo Corporation · 2008
- Respiratory monitoring900US 8,028,701 B2Masimo Corporation · 2011
- Apparatus for detecting, receiving, deriving and displaying human physiological and contextual information649US 7,285,090 B2BodyMedia, Inc. · 2007