A61B 5/15003
For venous or arterial blood
Official title: {for venous or arterial blood}
A61B5/15003 (For venous or arterial blood) appears on 1,860 US grants and 1,976 published applications in this corpus.
Search patents in A61B- Granted patents
- 1,860
- Published applications
- 1,976
- Assignees
- 693
- Inventors
- 2,877
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 17 | 0 |
| 1977 | 12 | 0 |
| 1978 | 19 | 0 |
| 1979 | 18 | 0 |
| 1980 | 23 | 0 |
| 1981 | 27 | 0 |
| 1982 | 20 | 0 |
| 1983 | 20 | 0 |
| 1984 | 15 | 0 |
| 1985 | 9 | 0 |
| 1986 | 14 | 0 |
| 1987 | 30 | 0 |
| 1988 | 21 | 0 |
| 1989 | 25 | 0 |
| 1990 | 39 | 0 |
| 1991 | 48 | 0 |
| 1992 | 44 | 0 |
| 1993 | 33 | 0 |
| 1994 | 42 | 0 |
| 1995 | 22 | 0 |
| 1996 | 32 | 0 |
| 1997 | 26 | 0 |
| 1998 | 32 | 0 |
| 1999 | 31 | 0 |
| 2000 | 34 | 0 |
| 2001 | 33 | 9 |
| 2002 | 22 | 44 |
| 2003 | 39 | 73 |
| 2004 | 33 | 65 |
| 2005 | 22 | 56 |
| 2006 | 27 | 65 |
| 2007 | 25 | 53 |
| 2008 | 21 | 50 |
| 2009 | 22 | 66 |
| 2010 | 28 | 49 |
| 2011 | 27 | 59 |
| 2012 | 50 | 70 |
| 2013 | 46 | 64 |
| 2014 | 38 | 87 |
| 2015 | 52 | 78 |
| 2016 | 53 | 90 |
| 2017 | 63 | 81 |
| 2018 | 77 | 107 |
| 2019 | 66 | 95 |
| 2020 | 73 | 86 |
| 2021 | 55 | 141 |
| 2022 | 73 | 103 |
| 2023 | 62 | 135 |
| 2024 | 72 | 124 |
| 2025 | 85 | 71 |
| 2026 | 43 | 55 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fluid control devices and methods of using the same6 Oct 2026US 12,751,652 B2Magnolia Medical Technologies, Inc.
- Fluid control devices and methods of using the same6 Oct 2026US 12,751,653 B2Magnolia Medical Technologies, Inc.
- Blood vessel visualization apparatus, blood vessel puncture system, and observation window member29 Sep 2026US 12,745,909 B2Terumo Kabushiki Kaisha
- Surgical suction device that uses positive pressure gas29 Sep 2026US 12,745,935 B2Conmed Corporation
- Peripheral intravenous catheter assembly having an extension set29 Sep 2026US 12,746,367 B2Becton, Dickinson and Company
- Cap With Venting Plug for Biological Fluid Collection Device1 Oct 2026US 2026/0294297 A1Becton, Dickinson and Company
- Blood collection devices, systems, and methods1 Oct 2026US 2026/0294298 A1Avia Vascular, LLC
- Fluid diversion mechanism for bodily-fluid sampling24 Sep 2026US 2026/0283515 A1Magnolia Medical Technologies, Inc.
- Surgical device tray having a handle24 Sep 2026US 2026/0285534 A1Cilag GmbH International
- Intravascular blood extraction systems, devices, and methods17 Sep 2026US 2026/0272347 A1Venocare, Inc.
Most cited
By later US patents
- Process for determining parameters of interest in living organisms625US 5,097,834 AAvl AG · 1992
- System for continuous withdrawal and analysis of blood576US 4,008,717 AThe Johns Hopkins University · 1977
- Method and system for detecting age, hydration, and functional states of sensors using electrochemical impedance spectroscopy548US 7,985,330 B2Medtronic MiniMed, Inc. · 2011
- In situ calibration system for sensors located in a physiologic line547US 5,976,085 AOptical Sensors Incorporated · 1999
- Method and apparatus for monitoring blood chemistry520US 5,758,643 AVia Medical Corporation · 1998