A01N 1/16
Physical preservation processes
A01N1/16 (Physical preservation processes) appears on 689 US grants and 1,088 published applications in this corpus.
Search patents in A01N- Granted patents
- 689
- Published applications
- 1,088
- Assignees
- 552
- Inventors
- 1,873
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 7 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 8 | 0 |
| 1998 | 9 | 0 |
| 1999 | 12 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 4 |
| 2002 | 12 | 16 |
| 2003 | 7 | 16 |
| 2004 | 4 | 19 |
| 2005 | 7 | 14 |
| 2006 | 2 | 15 |
| 2007 | 3 | 15 |
| 2008 | 3 | 16 |
| 2009 | 4 | 19 |
| 2010 | 8 | 25 |
| 2011 | 3 | 18 |
| 2012 | 11 | 21 |
| 2013 | 17 | 43 |
| 2014 | 32 | 42 |
| 2015 | 14 | 35 |
| 2016 | 22 | 44 |
| 2017 | 32 | 61 |
| 2018 | 33 | 49 |
| 2019 | 35 | 79 |
| 2020 | 47 | 102 |
| 2021 | 60 | 74 |
| 2022 | 48 | 98 |
| 2023 | 58 | 92 |
| 2024 | 48 | 72 |
| 2025 | 54 | 55 |
| 2026 | 43 | 44 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- 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.
- Systems and methods for maintaining organ pressure1 Sep 2026US 12,721,783 B2Paragonix Technologies, Inc.
- Method for freezing cell structure25 Aug 2026US 12,714,096 B2Kyoto Prefectural Public University Corporation
- Systems, devices, and methods for preserving an organ for transplantation1 Oct 2026US 2026/0293883 A1Traferox Technologies Inc.
- Afterload device for heart evaluation24 Sep 2026US 2026/0283146 A1Lund Heart Evaluation AB
- Systems and methods for hypothermic transport of an organ17 Sep 2026US 2026/0271915 A1Paragonix Technologies, Inc.
- Methods for preparing, storing, and transporting a native or engineered organ for transplant17 Sep 2026US 2026/0271916 A1United Therapeutics Corporation
- Processes for production of tumor infiltrating lymphocytes and uses of same in immunotherapy17 Sep 2026US 2026/0272985 A1Iovance Biotherapeutics, Inc.
Most cited
By later US patents
- System for analyzing particles using multiple flow cytometry units176US 7,758,811 B2Inguran, LLC · 2010
- Controlled rate freezing for cryorefractive surgery159US 4,664,110 AUniversity of Southern California · 1987
- Cryopreservation of biological materials in a non-frozen or vitreous state147US 4,559,298 AAmerican National Red Cross · 1985
- Method for cryopreparing biological tissue145US 4,865,871 ABoard of Regents, The University of Texas System · 1989
- Plasma expander and blood substitute143US 5,571,801 ABioTime, Inc. · 1996