A01N 1/122
Preservation or perfusion media
A01N1/122 (Preservation or perfusion media) appears on 1,760 US grants and 2,577 published applications in this corpus.
Search patents in A01N- Granted patents
- 1,760
- Published applications
- 2,577
- Assignees
- 1,283
- Inventors
- 4,579
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 7 | 0 |
| 1983 | 7 | 0 |
| 1984 | 8 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 6 | 0 |
| 1989 | 15 | 0 |
| 1990 | 15 | 0 |
| 1991 | 22 | 0 |
| 1992 | 23 | 0 |
| 1993 | 23 | 0 |
| 1994 | 23 | 0 |
| 1995 | 15 | 0 |
| 1996 | 29 | 0 |
| 1997 | 36 | 0 |
| 1998 | 48 | 0 |
| 1999 | 48 | 0 |
| 2000 | 36 | 0 |
| 2001 | 37 | 13 |
| 2002 | 35 | 60 |
| 2003 | 42 | 66 |
| 2004 | 24 | 64 |
| 2005 | 24 | 69 |
| 2006 | 21 | 77 |
| 2007 | 24 | 83 |
| 2008 | 17 | 63 |
| 2009 | 27 | 66 |
| 2010 | 32 | 70 |
| 2011 | 53 | 90 |
| 2012 | 31 | 83 |
| 2013 | 43 | 82 |
| 2014 | 62 | 109 |
| 2015 | 51 | 107 |
| 2016 | 59 | 133 |
| 2017 | 70 | 129 |
| 2018 | 87 | 111 |
| 2019 | 70 | 140 |
| 2020 | 80 | 161 |
| 2021 | 67 | 144 |
| 2022 | 79 | 180 |
| 2023 | 89 | 149 |
| 2024 | 92 | 133 |
| 2025 | 84 | 117 |
| 2026 | 63 | 78 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Aqueous solution for cell preservation6 Oct 2026US 12,751,446 B2Promocell GmbH
- Hypothermic oxygenated perfusion solution for repairing kidney injury and use thereof29 Sep 2026US 12,745,767 B2Wuhan University
- Devices and methods for regulating temperature of organs during or before surgical procedures29 Sep 2026US 12,745,768 B2The Board of Trustees of the Leland Standford Junior University
- Platelet storage methods and compositions15 Sep 2026US 12,733,635 B2Platefuse, Inc.
- Multi-transgenic pig for Xenotransplantation25 Aug 2026US 12,714,077 B2Revivicor, Inc.
- Systems and methods for ex vivo lung care1 Oct 2026US 2026/0293879 A1Transmedics, Inc.
- Perfusion system for corneal endothelial cell graft evaluation1 Oct 2026US 2026/0293880 A1Regents of the University of Minnesota
- Closed process for expansion and gene editing of tumor infiltrating lymphocytes and uses of same in immunotherapy1 Oct 2026US 2026/0293881 A1Iovance Biotherapeutics, Inc.
- System for hypothermic transport of a heart1 Oct 2026US 2026/0293882 A1Paragonix Technologies, Inc.
- Methods and materials for organ perfusion24 Sep 2026US 2026/0283144 A1Mayo Foundation for Medical Education and Research
Most cited
By later US patents
- Method for processing and preserving collagen-based tissues for transplantation610US 5,336,616 ALifeCell Corporation · 1994
- Brain resuscitation and organ preservation device and method for performing the same289US 5,584,804 ALife Resuscitation Technologies, Inc. · 1996
- Method of treating glutaraldehyde-fixed pericardial tissue with a non-aqueous mixture of glycerol and a C1-C3 alcohol232US 8,007,992 B2Edwards Lifesciences Corporation · 2011
- Apparatus for cooling living tissue226US 5,709,654 ALife Resuscitation Technologies, Inc. · 1998
- Peracetic acid sterilization of collagen or collagenous tissue222US 5,460,962 AOrganogenesis, Inc. · 1995