A61B 5/150229
Pumps for assisting the blood sampling
Official title: {Pumps for assisting the blood sampling}
A61B5/150229 (Pumps for assisting the blood sampling) appears on 332 US grants and 475 published applications in this corpus.
Search patents in A61B- Granted patents
- 332
- Published applications
- 475
- Assignees
- 203
- Inventors
- 775
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 7 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 2 |
| 2002 | 6 | 4 |
| 2003 | 5 | 9 |
| 2004 | 5 | 9 |
| 2005 | 6 | 17 |
| 2006 | 0 | 29 |
| 2007 | 5 | 35 |
| 2008 | 10 | 23 |
| 2009 | 10 | 34 |
| 2010 | 11 | 23 |
| 2011 | 15 | 36 |
| 2012 | 27 | 23 |
| 2013 | 24 | 27 |
| 2014 | 12 | 22 |
| 2015 | 15 | 19 |
| 2016 | 14 | 24 |
| 2017 | 17 | 14 |
| 2018 | 16 | 25 |
| 2019 | 14 | 11 |
| 2020 | 17 | 21 |
| 2021 | 10 | 12 |
| 2022 | 12 | 20 |
| 2023 | 5 | 13 |
| 2024 | 9 | 10 |
| 2025 | 4 | 7 |
| 2026 | 7 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Devices and systems for automated collection of blood into tube stored at atmospheric pressure2 Jun 2026US 12,642,465 B2P5 Designers, LLC
- Hydrogel-enabled microfluidic sweat sequestering for wearable human-device interfaces5 May 2026US 12,616,455 B2North Carolina State University
- Closed type arterial blood collection apparatus21 Apr 2026US 12,605,094 B2Mune Co., Ltd.
- Adjustable lancet and test cartridge for automated medical sample collection and testing10 Mar 2026US 12,569,174 B22Pi-Sigma Corp.
- Fluid diversion mechanism for bodily-fluid sampling3 Mar 2026US 12,564,341 B2Magnolia Medical Technologies, Inc.
- Fluid diversion mechanism for bodily-fluid sampling13 Aug 2026US 2026/0232235 A1Magnolia Medical Technologies, Inc.
- Automated arterial blood preservation and collection system23 Jul 2026US 2026/0207103 A1Mune Co., Ltd.
- Integrated analysis system and method for the rapid measuring and recording of data from a host23 Jul 2026US 2026/0210835 A1
- Devices and Systems for Automated Collection of Blood into Tube Stored at Atmospheric Pressure21 May 2026US 2026/0137315 A1P5 Designers, LLC
- A method for sampling a bodily fluid from a test subject, and a sampling system7 May 2026US 2026/0123865 A1Ascilion AB
Most cited
By later US patents
- Devices and methods for enhanced microneedle penetration of biological barriers972US 6,743,211 B1Georgia Tech Research Corporation · 2004
- 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
- Medical device for analyte monitoring and drug delivery548US 7,291,497 B2Theranos, Inc. · 2007