A61M 1/0209
Multiple bag systems for separating or storing blood components
Official title: {Multiple bag systems for separating or storing blood components}
A61M1/0209 (Multiple bag systems for separating or storing blood components) appears on 770 US grants and 801 published applications in this corpus.
Search patents in A61M- Granted patents
- 770
- Published applications
- 801
- Assignees
- 188
- Inventors
- 1,005
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 13 | 0 |
| 1991 | 9 | 0 |
| 1992 | 16 | 0 |
| 1993 | 7 | 0 |
| 1994 | 11 | 0 |
| 1995 | 11 | 0 |
| 1996 | 18 | 0 |
| 1997 | 23 | 0 |
| 1998 | 16 | 0 |
| 1999 | 12 | 0 |
| 2000 | 20 | 0 |
| 2001 | 20 | 13 |
| 2002 | 20 | 37 |
| 2003 | 9 | 39 |
| 2004 | 22 | 42 |
| 2005 | 11 | 35 |
| 2006 | 31 | 41 |
| 2007 | 20 | 27 |
| 2008 | 22 | 36 |
| 2009 | 25 | 26 |
| 2010 | 26 | 21 |
| 2011 | 18 | 25 |
| 2012 | 11 | 24 |
| 2013 | 16 | 26 |
| 2014 | 20 | 36 |
| 2015 | 24 | 39 |
| 2016 | 23 | 31 |
| 2017 | 29 | 39 |
| 2018 | 23 | 37 |
| 2019 | 32 | 43 |
| 2020 | 41 | 44 |
| 2021 | 27 | 24 |
| 2022 | 27 | 37 |
| 2023 | 31 | 21 |
| 2024 | 24 | 17 |
| 2025 | 19 | 28 |
| 2026 | 12 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for returning treated mononuclear cells to a blood source29 Sep 2026US 12,746,317 B2Fenwal, Inc.
- Methods and kits for preparing pathogen-inactivated whole blood8 Sep 2026US 12,728,186 B2Cerus Corporation
- Unit for filtering leukocytes with reduced platelet adhesion7 Jul 2026US 12,673,147 B2Maco Pharma
- Biological component cassette, biological component kit, and biological component treatment system21 Apr 2026US 12,606,787 B2Terumo Kabushiki Kaisha
- Kit and method for reduction of components in a blood-related medium24 Mar 2026US 12,582,754 B2Glycoprobe AB
- Plasma detoxification methods and systems1 Oct 2026US 2026/0295135 A1Marker Holdings AG
- Modular biological cell processing system13 Aug 2026US 2026/0232888 A1Fenwal, Inc.
- Collection kit jig6 Aug 2026US 2026/0225103 A1Terumo Kabushiki Kaisha
- Blood collection container, and method for separating mononuclear cells25 Jun 2026US 2026/0174367 A1Sekisui Medical Co., Ltd.
- System for Extended Storage of Red Blood Cells and Methods of Use4 Jun 2026US 2026/0151546 A1Hemanext Inc.
Most cited
By later US patents
- Method for separating blood into blood components, and blood components separator unit263US 4,985,153 AAsahi Medical Co., Ltd. · 1991
- Blood collection and processing system252US 5,100,564 APall Corporation · 1992
- Pheresis apparatus223US 4,464,167 AHaemonetics Corporation · 1984
- Enhanced yield platelet collection systems and methods216US 5,370,802 ABaxter International Inc. · 1994
- Method for collecting platelets and other blood components from whole blood208US 6,296,602 B1Transfusion Technologies Corporation · 2001