A01N 1/12
Chemical aspects of preservation
A01N1/12 (Chemical aspects of preservation) appears on 1,894 US grants and 2,781 published applications in this corpus.
Search patents in A01N- Granted patents
- 1,894
- Published applications
- 2,781
- Assignees
- 1,399
- Inventors
- 4,954
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 9 | 0 |
| 1983 | 9 | 0 |
| 1984 | 8 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 7 | 0 |
| 1989 | 17 | 0 |
| 1990 | 16 | 0 |
| 1991 | 22 | 0 |
| 1992 | 24 | 0 |
| 1993 | 25 | 0 |
| 1994 | 24 | 0 |
| 1995 | 17 | 0 |
| 1996 | 31 | 0 |
| 1997 | 41 | 0 |
| 1998 | 52 | 0 |
| 1999 | 53 | 0 |
| 2000 | 39 | 0 |
| 2001 | 40 | 15 |
| 2002 | 38 | 65 |
| 2003 | 44 | 70 |
| 2004 | 25 | 72 |
| 2005 | 25 | 73 |
| 2006 | 22 | 82 |
| 2007 | 26 | 89 |
| 2008 | 18 | 76 |
| 2009 | 29 | 77 |
| 2010 | 35 | 81 |
| 2011 | 53 | 99 |
| 2012 | 38 | 90 |
| 2013 | 47 | 89 |
| 2014 | 68 | 120 |
| 2015 | 54 | 115 |
| 2016 | 62 | 140 |
| 2017 | 75 | 142 |
| 2018 | 96 | 122 |
| 2019 | 77 | 148 |
| 2020 | 85 | 173 |
| 2021 | 73 | 149 |
| 2022 | 84 | 190 |
| 2023 | 95 | 158 |
| 2024 | 99 | 141 |
| 2025 | 88 | 123 |
| 2026 | 67 | 82 |
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
- Chemical delivery system, device and method thereof29 Sep 2026US 12,746,550 B2Shen Zhen Biorocks Biotechnology Company Limited
- Platelet storage methods and compositions15 Sep 2026US 12,733,635 B2Platefuse, Inc.
- Systems and methods for tissue crosslinking8 Oct 2026US 2026/0305603 A1
- 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.
Most cited
By later US patents
- Encapsulation of biological material667US 4,352,883 ADamon Corporation · 1982
- 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