A61M 1/362264
The filter being a blood filter
Official title: {the filter being a blood filter}
A61M1/362264 (The filter being a blood filter) appears on 246 US grants and 249 published applications in this corpus.
Search patents in A61M- Granted patents
- 246
- Published applications
- 249
- Assignees
- 69
- Inventors
- 317
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 10 | 3 |
| 2002 | 9 | 8 |
| 2003 | 5 | 10 |
| 2004 | 11 | 13 |
| 2005 | 11 | 9 |
| 2006 | 6 | 6 |
| 2007 | 3 | 4 |
| 2008 | 5 | 3 |
| 2009 | 7 | 12 |
| 2010 | 5 | 19 |
| 2011 | 5 | 5 |
| 2012 | 10 | 13 |
| 2013 | 11 | 22 |
| 2014 | 5 | 11 |
| 2015 | 11 | 8 |
| 2016 | 15 | 12 |
| 2017 | 16 | 11 |
| 2018 | 7 | 16 |
| 2019 | 15 | 13 |
| 2020 | 16 | 20 |
| 2021 | 9 | 5 |
| 2022 | 3 | 1 |
| 2023 | 9 | 3 |
| 2024 | 13 | 7 |
| 2025 | 6 | 8 |
| 2026 | 4 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Membrane separation devices, systems and methods employing same, and data management systems and methods18 Aug 2026US 12,708,702 B2Fenwal, Inc.
- Treatment of bleeding wounds11 Aug 2026US 12,702,740 B2
- Aspiration catheter systems23 Jun 2026US 12,661,442 B2Jupiter Endovascular Inc.
- Blood component sampling cassette, blood sampling circuit set, and blood component sampling system17 Mar 2026US RE50,824 E1Terumo Kabushiki Kaisha
- Extracorporeal blood filtering machine and methods30 Dec 2025US 12,508,351 B2Nuwellis, Inc.
- Methods and device related to removal of cell-free plasma hemoglobin27 Aug 2026US 2026/0248992 A1University of Pittsburgh—Of the Commonwealth System of Higher Education
- Extracorporeal blood purification device through removal of reactive oxygen species and extracorporeal blood purification method using same6 Aug 2026US 2026/0225077 A1Eternox Inc.
- Disposable set, apparatus and procedure of blood recirculation in an extracorporeal blood treatment apparatus23 Jul 2026US 2026/0207836 A1Gambro Lundia AB
- Aspiration catheter systems21 May 2026US 2026/0137853 A1Jupiter Endovascular Inc.
- Treating circulating cell clusters12 Mar 2026US 2026/0069755 A1OncoClear, Inc.
Most cited
By later US patents
- Pumping cartridge including a bypass valve and method for directing flow in a pumping cartridge543US 6,416,293 B1DEKA Products Limited Partnership · 2002
- Actuator apparatus for a prepackaged fluid processing module having pump and valve elements operable in response to applied pressures505US 4,479,760 ABaxter Travenol Laboratories, Inc. · 1984
- Actuator apparatus for a prepackaged fluid processing module having pump and valve elements operable in response to externally applied pressures470US 4,479,761 ABaxter Travenol Laboratories, Inc. · 1984
- Prepackaged fluid processing module having pump and valve elements operable in response to applied pressures458US 4,479,762 ABaxter Travenol Laboratories, Inc. · 1984
- Integrated cassette for controlling fluid having an integral filter430US 6,491,656 B1Therakos, Inc. · 2002