A61M 1/3618
Magnetic separation
Official title: {Magnetic separation}
A61M1/3618 (Magnetic separation) appears on 114 US grants and 145 published applications in this corpus.
Search patents in A61M- Granted patents
- 114
- Published applications
- 145
- Assignees
- 69
- Inventors
- 277
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 3 |
| 2002 | 0 | 3 |
| 2003 | 2 | 4 |
| 2004 | 0 | 1 |
| 2005 | 3 | 0 |
| 2006 | 0 | 2 |
| 2007 | 2 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 3 |
| 2010 | 2 | 3 |
| 2011 | 1 | 2 |
| 2012 | 1 | 3 |
| 2013 | 2 | 4 |
| 2014 | 5 | 12 |
| 2015 | 4 | 9 |
| 2016 | 1 | 8 |
| 2017 | 5 | 6 |
| 2018 | 3 | 12 |
| 2019 | 11 | 10 |
| 2020 | 8 | 13 |
| 2021 | 5 | 9 |
| 2022 | 10 | 12 |
| 2023 | 3 | 8 |
| 2024 | 7 | 7 |
| 2025 | 5 | 4 |
| 2026 | 6 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fully implanted aphereter/dialyzers for intracorporeal blood purification18 Aug 2026US 12,708,703 B2
- Closed loop, bedside cell purification systems and methods10 Mar 2026US 12,569,606 B2Lupagen, Inc.
- Plasmapheresis therapy17 Feb 2026US 12,551,503 B2Eliaz Thereapeutics, Inc.
- Biocompatible nanomagnetic discs and methods of use thereof10 Feb 2026US 12,544,442 B2Accudx Corporation
- System and method of haemodialysis27 Jan 2026US 12,533,455 B2Captere Pty Ltd
- Devices and methods for removing cancer cells from bloodstream during cancer metastasis20 Aug 2026US 2026/0241089 A1Miracle Heart
- System and method of haemodialysis4 Jun 2026US 2026/0151549 A1Captere Pty Ltd
- Biocompatible nanomagnetic discs and methods of use thereof14 May 2026US 2026/0131001 A1Accudx Corporation
- System for recovering antigen in solvent and method for recovering antigen in solvent26 Feb 2026US 2026/0054197 A1Gogen Technologies, Ltd.
- Circulating tumor cells collection and therapy system29 Jan 2026US 2026/0026721 A1Life Therapeutics Limited
Most cited
By later US patents
- Apparatus for separating particles194US 5,674,173 ACobe Laboratories, Inc. · 1997
- Tubing set apparatus and method for separation of fluid components192US 6,053,856 ACobe Laboratories, Inc. · 2000
- Methods, compositions, and automated systems for separating rare cells from fluid samples163US 7,166,443 B2Aviva Biosciences Corporation · 2007
- Apparatus for magnetic cell separation134US 5,536,475 ABaxter International Inc. · 1996
- Particle separation method and apparatus130US 6,071,422 ACobe Laboratories, Inc. · 2000