A61M 1/3489
By biological cells
Official title: {by biological cells, e.g. bioreactor}
A61M1/3489 (By biological cells) appears on 101 US grants and 111 published applications in this corpus.
Search patents in A61M- Granted patents
- 101
- Published applications
- 111
- Assignees
- 71
- Inventors
- 251
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 1 |
| 2002 | 6 | 2 |
| 2003 | 4 | 11 |
| 2004 | 4 | 6 |
| 2005 | 2 | 5 |
| 2006 | 4 | 3 |
| 2007 | 1 | 4 |
| 2008 | 2 | 3 |
| 2009 | 2 | 3 |
| 2010 | 1 | 4 |
| 2011 | 1 | 5 |
| 2012 | 4 | 9 |
| 2013 | 1 | 2 |
| 2014 | 4 | 5 |
| 2015 | 1 | 3 |
| 2016 | 2 | 5 |
| 2017 | 4 | 3 |
| 2018 | 2 | 6 |
| 2019 | 5 | 7 |
| 2020 | 4 | 1 |
| 2021 | 1 | 5 |
| 2022 | 5 | 4 |
| 2023 | 2 | 4 |
| 2024 | 5 | 3 |
| 2025 | 5 | 4 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bioengineered artificial lateral liver (BALL) or bioengineered artificial ectopic liver (BAEL)21 Apr 2026US 12,605,496 B2
- Devices containing cellular membrane and uses thereof3 Mar 2026US 12,564,667 B2Arytha Biosciences, LLC
- Extracorporeal bioengineered dual-cell liver regeneration system (EBDLR) and bio purifier therefor25 Nov 2025US 12,478,723 B2Ykrita Lifesciences Private Limited
- Apparatus for supplementing function of endocrine glands30 Sep 2025US 12,427,480 B2IVIVA Medical, Inc.
- Combined bio-artificial liver support system27 May 2025US 12,311,097 B2Southern Medical University Zhujiang Hospital
- Extracorporeal bioengineered dual-cell liver regeneration system (ebdlr) and bio purifier therefor19 Feb 2026US 2026/0048190 A1
- Method of treating subjects with acute liver failure using extracorporeal bioengineered dual-cell liver regeneration system19 Feb 2026US 2026/0048191 A1
- Methods for manufacturing an apparatus for biological fluid purification with biocompatible membranes15 Jan 2026US 2026/0014523 A1IVIVA Medical, Inc.
- Bioelectronic device for delivery of synthetic therapeutics with wireless control and method for delivering of therapeutics using such device9 Oct 2025US 2025/0312523 A1The Trustees of Columbia University in the City of New York
- Extracorporeal organ support system17 Jul 2025US 2025/0228236 A1Miromatrix Medical Inc.
Most cited
By later US patents
- Organ support system250US 5,368,555 AHepatix, Inc. · 1994
- Blood processing system205US 6,695,803 B1Mission Medical, Inc. · 2004
- Continuous flow-through peritoneal dialysis (CFPD) method with control of intraperitoneal pressure169US 6,409,699 B1Renal Solutions, Inc. · 2002
- Bioreactor apparatus123US 4,889,812 AC. D. Medical, Inc. · 1989
- Cell culture systems and methods for organ assist devices105US 6,759,245 B1Organogenesis, Inc. · 2004