A61M 1/0218
With filters
Official title: {with filters}
A61M1/0218 (With filters) appears on 382 US grants and 408 published applications in this corpus.
Search patents in A61M- Granted patents
- 382
- Published applications
- 408
- Assignees
- 118
- Inventors
- 566
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 8 | 0 |
| 1991 | 3 | 0 |
| 1992 | 8 | 0 |
| 1993 | 7 | 0 |
| 1994 | 6 | 0 |
| 1995 | 6 | 0 |
| 1996 | 11 | 0 |
| 1997 | 14 | 0 |
| 1998 | 8 | 0 |
| 1999 | 6 | 0 |
| 2000 | 13 | 0 |
| 2001 | 10 | 11 |
| 2002 | 12 | 19 |
| 2003 | 3 | 21 |
| 2004 | 13 | 28 |
| 2005 | 8 | 17 |
| 2006 | 16 | 28 |
| 2007 | 10 | 20 |
| 2008 | 15 | 14 |
| 2009 | 16 | 18 |
| 2010 | 17 | 16 |
| 2011 | 8 | 16 |
| 2012 | 5 | 13 |
| 2013 | 13 | 14 |
| 2014 | 12 | 17 |
| 2015 | 15 | 26 |
| 2016 | 9 | 13 |
| 2017 | 15 | 13 |
| 2018 | 11 | 9 |
| 2019 | 12 | 14 |
| 2020 | 12 | 18 |
| 2021 | 9 | 12 |
| 2022 | 6 | 16 |
| 2023 | 14 | 10 |
| 2024 | 10 | 9 |
| 2025 | 7 | 13 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Unit for filtering leukocytes with reduced platelet adhesion7 Jul 2026US 12,673,147 B2Maco Pharma
- Kit and method for reduction of components in a blood-related medium24 Mar 2026US 12,582,754 B2Glycoprobe AB
- Systems and methods for pumping a non-biological liquid fluid through a sterilizing filter20 Jan 2026US 12,527,949 B2Fenwal, Inc.
- Blood bag system and manufacturing method therefor13 Jan 2026US 12,521,471 B2Terumo Kabushiki Kaisha
- Sorbent manifold for a dialysis system18 Nov 2025US 12,472,292 B2Mozarc Medical US LLC
- Blood collection container, and method for separating mononuclear cells25 Jun 2026US 2026/0174367 A1Sekisui Medical Co., Ltd.
- Blood Processing Systems7 May 2026US 2026/0124345 A1Fenwal, Inc.
- Determination Of Red Blood Cell Recovery19 Mar 2026US 2026/0077109 A1
- 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.
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
- Method for collecting platelets and other blood components from whole blood208US 6,296,602 B1Transfusion Technologies Corporation · 2001
- Blood processing system205US 6,695,803 B1Mission Medical, Inc. · 2004
- Apparatus for separating particles194US 5,674,173 ACobe Laboratories, Inc. · 1997