A61B 5/14542
For measuring blood gases
Official title: {for measuring blood gases (A61B5/14551 takes precedence)}
A61B5/14542 (For measuring blood gases) appears on 2,654 US grants and 3,999 published applications in this corpus.
Search patents in A61B- Granted patents
- 2,654
- Published applications
- 3,999
- Assignees
- 1,418
- Inventors
- 6,543
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 7 | 0 |
| 1982 | 6 | 0 |
| 1983 | 6 | 0 |
| 1984 | 12 | 0 |
| 1985 | 16 | 0 |
| 1986 | 6 | 0 |
| 1987 | 12 | 0 |
| 1988 | 6 | 0 |
| 1989 | 12 | 0 |
| 1990 | 7 | 0 |
| 1991 | 10 | 0 |
| 1992 | 11 | 0 |
| 1993 | 14 | 0 |
| 1994 | 17 | 0 |
| 1995 | 19 | 0 |
| 1996 | 12 | 0 |
| 1997 | 10 | 0 |
| 1998 | 21 | 0 |
| 1999 | 15 | 0 |
| 2000 | 12 | 0 |
| 2001 | 21 | 4 |
| 2002 | 8 | 10 |
| 2003 | 15 | 15 |
| 2004 | 5 | 18 |
| 2005 | 3 | 17 |
| 2006 | 12 | 36 |
| 2007 | 9 | 33 |
| 2008 | 14 | 65 |
| 2009 | 17 | 71 |
| 2010 | 20 | 89 |
| 2011 | 36 | 76 |
| 2012 | 51 | 117 |
| 2013 | 73 | 106 |
| 2014 | 86 | 190 |
| 2015 | 85 | 229 |
| 2016 | 101 | 242 |
| 2017 | 128 | 337 |
| 2018 | 120 | 291 |
| 2019 | 237 | 302 |
| 2020 | 239 | 283 |
| 2021 | 229 | 368 |
| 2022 | 203 | 269 |
| 2023 | 209 | 261 |
| 2024 | 167 | 229 |
| 2025 | 199 | 218 |
| 2026 | 115 | 123 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Noninvasive cardiovascular event detection22 Sep 2026US 12,740,738 B2University of Southern California
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- Customizable patches8 Sep 2026US 12,727,823 B2Lifesignals, Inc.
- Implantable pressure sensor system for measurement and wireless transmission of internal pressures8 Oct 2026US 2026/0305953 A1Qura, Inc.
- Electrocardiography patch8 Oct 2026US 2026/0306001 A1Bardy Diagnostics, Inc.
- Apparatus and method for configuring vehicle environment8 Oct 2026US 2026/0307663 A1Hyundai Motor Company
- Electrocardiography patch1 Oct 2026US 2026/0294312 A1Bardy Diagnostics, Inc.
- Sensor system and computer-implemented method for evaluating a physiology of a post-infarction patient24 Sep 2026US 2026/0283465 A1Biotronik SE & Co.KG
Most cited
By later US patents
- Limited use medical probe2,284US 7,048,687 B1OB Scientific, Inc. · 2006
- Electrochemical analyte1,871US 6,134,461 AE. Heller & Company · 2000
- Electrochemical analyte sensor1,675US 6,484,046 B1TheraSense, Inc. · 2002
- Surgical instruments with sensors for detecting tissue properties, and system using such instruments1,374US 9,204,830 B2Surgisense Corporation · 2015
- Signal processing for measurement of physiological analysis1,320US 6,233,471 B1Cygnus, Inc. · 2001