A61B 5/1427
Multiple blood sampling
Official title: {Multiple blood sampling, e.g. at periodic or pre-established intervals}
A61B5/1427 (Multiple blood sampling) appears on 253 US grants and 308 published applications in this corpus.
Search patents in A61B- Granted patents
- 253
- Published applications
- 308
- Assignees
- 42
- Inventors
- 155
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 2 |
| 2004 | 0 | 3 |
| 2005 | 0 | 0 |
| 2006 | 0 | 11 |
| 2007 | 2 | 11 |
| 2008 | 0 | 11 |
| 2009 | 3 | 11 |
| 2010 | 3 | 3 |
| 2011 | 7 | 15 |
| 2012 | 7 | 44 |
| 2013 | 23 | 19 |
| 2014 | 15 | 24 |
| 2015 | 32 | 17 |
| 2016 | 33 | 27 |
| 2017 | 14 | 13 |
| 2018 | 18 | 12 |
| 2019 | 13 | 20 |
| 2020 | 19 | 14 |
| 2021 | 9 | 17 |
| 2022 | 18 | 10 |
| 2023 | 16 | 10 |
| 2024 | 9 | 6 |
| 2025 | 10 | 7 |
| 2026 | 2 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Fluid component analysis systems and methods for glucose monitoring and control24 Feb 2026US 12,558,026 B2Insulet Corporation
- Fluid component analysis system and method for glucose monitoring and control6 Jan 2026US 12,514,979 B2Insulet Corporation
- Syringe-based fluid diversion mechanism for bodily fluid sampling23 Dec 2025US 12,502,109 B2Magnolia Medical Technologies, Inc.
- Patch-sized fluid delivery systems and methods4 Nov 2025US 12,458,750 B2DEKA Products Limited Partnership
- Hemostatic parameter display14 Oct 2025US 12,444,498 B2HemoSonics LLC
- System and method for filling containers with fluids6 Aug 2026US 2026/0225745 A1Tinnus Enterprises, LLC
- Bodily-fluid transfer system for bodily fluid sampling24 Jul 2025US 2025/0235133 A1Magnolia Medical Technologies, Inc.
- Pumping fluid delivery systems and methods using force application assembly29 May 2025US 2025/0170328 A1DEKA Products Limited Partnership
- Automated insertion assembly15 May 2025US 2025/0152807 A1DEKA Products Limited Partnership
- Patch-sized fluid delivery systems and methods15 May 2025US 2025/0152810 A1DEKA Products Limited Partnership
Most cited
By later US patents
- Method and apparatus for a multi-use body fluid sampling device with analyte sensing793US 7,198,606 B2Pelikan Technologies, Inc. · 2007
- Point-of-care fluidic systems and uses thereof394US 7,635,594 B2Theranos, Inc. · 2009
- Fluid component analysis system and method for glucose monitoring and control371US 7,972,296 B2OptiScan Biomedical Corporation · 2011
- Fluid component analysis systems and methods for glucose monitoring and control177US 8,449,524 B2OptiScan Biomedical Corporation · 2013
- Fluid handling cassette having a spectroscopic sample cell171US 7,481,787 B2OptiScan Biomedical Corporation · 2009