A61M 1/0222
And filter bypass
Official title: {and filter bypass}
A61M1/0222 (And filter bypass) appears on 72 US grants and 67 published applications in this corpus.
Search patents in A61M- Granted patents
- 72
- Published applications
- 67
- Assignees
- 26
- Inventors
- 114
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 5 |
| 2002 | 8 | 7 |
| 2003 | 2 | 2 |
| 2004 | 4 | 5 |
| 2005 | 2 | 5 |
| 2006 | 0 | 5 |
| 2007 | 3 | 4 |
| 2008 | 4 | 4 |
| 2009 | 5 | 6 |
| 2010 | 3 | 4 |
| 2011 | 3 | 2 |
| 2012 | 2 | 0 |
| 2013 | 0 | 1 |
| 2014 | 2 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 2 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 3 |
| 2020 | 2 | 5 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 2 | 0 |
| 2024 | 3 | 0 |
| 2025 | 2 | 4 |
By publication year. Applications have been published since 2001.
Recent patents
- Sorbent manifold for a dialysis system18 Nov 2025US 12,472,292 B2Mozarc Medical US LLC
- Flow path device and biological component bag system1 Apr 2025US 12,263,284 B2Terumo Kabushiki Kaisha
- Biological component collection device with internal pressure sensor and method12 Mar 2024US 11,925,741 B2Terumo Kabushiki Kaisha
- Blood component collection cassette and manufacturing method of the same13 Feb 2024US 11,896,746 B2Terumo Kabushiki Kaisha
- Blood transfusion kit and system and method30 Jan 2024US 11,883,570 B2Terumo Kabushiki Kaisha
- Sorbent manifold for a dialysis system11 Dec 2025US 2025/0375558 A1Mozarc Medical US LLC
- Systems and methods for determination of cause of leukoreduction flow restriction11 Dec 2025US 2025/0376658 A1Fenwal, Inc.
- Leukoreduction And Continuous-Flow Centrifugation Of Whole Blood19 Jun 2025US 2025/0195735 A1
- System and method for processing of whole blood into plasma products of different categorization2 Jan 2025US 2025/0001057 A1
- Flow path device and biological component bag system4 Aug 2022US 2022/0241471 A1Terumo Kabushiki Kaisha
Most cited
By later US patents
- Systems and methods for removing undesired matter from blood cells129US 4,997,577 ABaxter International Inc. · 1991
- Leukocyte-removing filter device and system and method of using thereof113US 5,543,062 AAsahi Medical Co., Ltd. · 1996
- Pumped-filter blood-processing apparatus and methods105US 5,954,971 AHaemonetics Corporation · 1999
- Blood collection systems and methods that derive estimated effects upon the donor's blood volume and hematocrit92US 6,730,054 B2Baxter International Inc. · 2004
- Systems and methods for removing undesired matter from blood cells87US 5,269,946 ABaxter Healthcare S.A. · 1993