A61B 5/150755
Blood sample preparation for further analysis
Official title: {Blood sample preparation for further analysis, e.g. by separating blood components or by mixing}
A61B5/150755 (Blood sample preparation for further analysis) appears on 729 US grants and 1,041 published applications in this corpus.
Search patents in A61B- Granted patents
- 729
- Published applications
- 1,041
- Assignees
- 415
- Inventors
- 1,689
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 7 | 0 |
| 1978 | 6 | 0 |
| 1979 | 6 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 8 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 8 | 0 |
| 1991 | 6 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 8 | 0 |
| 1999 | 6 | 0 |
| 2000 | 7 | 0 |
| 2001 | 8 | 3 |
| 2002 | 8 | 15 |
| 2003 | 11 | 15 |
| 2004 | 9 | 26 |
| 2005 | 9 | 17 |
| 2006 | 10 | 43 |
| 2007 | 5 | 32 |
| 2008 | 8 | 30 |
| 2009 | 13 | 51 |
| 2010 | 21 | 37 |
| 2011 | 19 | 49 |
| 2012 | 30 | 31 |
| 2013 | 28 | 48 |
| 2014 | 25 | 62 |
| 2015 | 31 | 49 |
| 2016 | 38 | 53 |
| 2017 | 35 | 64 |
| 2018 | 43 | 58 |
| 2019 | 38 | 65 |
| 2020 | 54 | 45 |
| 2021 | 38 | 61 |
| 2022 | 39 | 45 |
| 2023 | 30 | 44 |
| 2024 | 27 | 43 |
| 2025 | 21 | 29 |
| 2026 | 21 | 26 |
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.
- Device for the attached flow of blood29 Sep 2026US 12,745,936 B2Becton, Dickinson and Company
- Additive mixing for blood sample collection8 Sep 2026US 12,727,801 B2Becton, Dickinson and Company
- Collapsible fluid collection system for point-of-care diagnostics1 Sep 2026US 12,721,607 B1George Mason University
- Assay and point of care device utilizing saliva for diagnosis and treatment of neurological conditions affecting brain health25 Aug 2026US 12,714,339 B1FloTBI Inc.
- Cap With Venting Plug for Biological Fluid Collection Device1 Oct 2026US 2026/0294297 A1Becton, Dickinson and Company
- Adjustable loading device24 Sep 2026US 2026/0286272 A1Desicorp Inc.
- Fluid control devices and methods of using the same10 Sep 2026US 2026/0262977 A1Magnolia Medical Technologies, Inc.
- Devices and methods for preparing platelet rich fibrin matrix and uses thereof6 Aug 2026US 2026/0224630 A1
- Blood Collection Device23 Jul 2026US 2026/0207102 A1Hitachi High-Tech Corporation
Most cited
By later US patents
- Analyte monitor767US 6,923,764 B2Rosedale Medical, Inc. · 2005
- System for continuous withdrawal and analysis of blood576US 4,008,717 AThe Johns Hopkins University · 1977
- Analyte monitor564US 6,540,675 B2Rosedale Medical, Inc. · 2003
- Blood contacting sensor501US 8,352,011 B2Medtronic MiniMed, Inc. · 2013
- Device for measuring blood coagulation and method thereof415US 7,005,857 B2LifeScan Scotland Limited · 2006