A61M 1/3482
By filtrating the filtrate using another cross-flow filter
Official title: {by filtrating the filtrate using another cross-flow filter, e.g. a membrane filter}
A61M1/3482 (By filtrating the filtrate using another cross-flow filter) appears on 145 US grants and 162 published applications in this corpus.
Search patents in A61M- Granted patents
- 145
- Published applications
- 162
- Assignees
- 105
- Inventors
- 293
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 8 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 0 | 1 |
| 2003 | 5 | 6 |
| 2004 | 1 | 14 |
| 2005 | 1 | 8 |
| 2006 | 2 | 8 |
| 2007 | 8 | 5 |
| 2008 | 5 | 13 |
| 2009 | 2 | 5 |
| 2010 | 7 | 6 |
| 2011 | 4 | 12 |
| 2012 | 6 | 3 |
| 2013 | 5 | 11 |
| 2014 | 1 | 4 |
| 2015 | 2 | 5 |
| 2016 | 3 | 5 |
| 2017 | 5 | 7 |
| 2018 | 2 | 3 |
| 2019 | 3 | 6 |
| 2020 | 6 | 5 |
| 2021 | 6 | 6 |
| 2022 | 7 | 8 |
| 2023 | 2 | 7 |
| 2024 | 4 | 6 |
| 2025 | 8 | 3 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Method, device, and product for treating a body fluid of a patient with an inflammatory cytokine storm by binding an antibody to a cytokine antigen in the body fluid to form an antigen-antibody complex that is removed from the body fluid to reduce the amount of the cytokines in the body fluid13 Jan 2026US 12,521,475 B2Arizona Board of Regents on behalf of Arizona State University
- Implantable renal replacement therapy device9 Dec 2025US 12,491,297 B2Shaare Zedek Scientific Ltd.
- Recirculating fluid filtration system18 Nov 2025US 12,472,296 B2DEKA Products Limited Partnership
- System for removing protein bound uremic toxins during hemodialysis18 Jun 2026US 2026/0166211 A1University of Washington
- Implantable renal replacement therapy device12 Mar 2026US 2026/0069753 A1Shaare Zedek Scientific Ltd.
- Recirculating fluid filtration system5 Mar 2026US 2026/0061105 A1DEKA Products Limited Partnership
- Methods of removing particles by plasmapheresis5 Mar 2026US 2026/0061106 A1Circulate Health, Inc.
- A dialysis apparatus which ultra-filters blood and a related method28 Aug 2025US 2025/0269101 A1Ipswich Medical Research Limited
Most cited
By later US patents
- Computer-control medical care system620US 4,370,983 A1983
- Computer-control medical care system374US 4,464,172 A1984
- Hemofiltration system including ultrafiltrate purification and re-infusion system201US 6,582,385 B2NStage Medical, Inc. · 2003
- Enhanced separation of blood components166US 4,871,462 AHaemonetics Corporation · 1989
- Salvage of autologous blood via selective membrane/sorption technologies144US 5,858,238 ABaxter Research Medical, Inc. · 1999