A61M 2202/047
Cardioplegic
Official title: cardioplegic
A61M2202/047 (Cardioplegic) appears on 106 US grants and 55 published applications in this corpus.
Search patents in A61M- Granted patents
- 106
- Published applications
- 55
- Assignees
- 23
- Inventors
- 114
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 19 | 0 |
| 1999 | 10 | 0 |
| 2000 | 5 | 0 |
| 2001 | 8 | 9 |
| 2002 | 6 | 15 |
| 2003 | 4 | 4 |
| 2004 | 5 | 6 |
| 2005 | 7 | 5 |
| 2006 | 2 | 2 |
| 2007 | 1 | 1 |
| 2008 | 2 | 3 |
| 2009 | 0 | 2 |
| 2010 | 2 | 1 |
| 2011 | 1 | 0 |
| 2012 | 2 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 2 |
| 2024 | 1 | 0 |
| 2025 | 2 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Double lumen aortic cannula and cross clamp assembly and related methods3 Mar 2026US 12,564,409 B2Wake Forest University Health Sciences
- Microplegia delivery system14 Oct 2025US 12,440,619 B2Terumo Cardiovascular Systems Corporation
- Aortic perfusion catheter1 Apr 2025US 12,263,289 B2
- Heater/cooler for an oxygenator12 Mar 2024US 11,925,738 B2LivaNova Deutschland GmbH
- Aortic perfusion catheter11 Oct 2022US 11,464,947 B1
- Double lumen aortic cannula and cross clamp assembly and related methods28 Sep 2023US 2023/0301661 A1Wake Forest University Health Sciences
- Aortic Perfusion Catheter6 Jul 2023US 2023/0211130 A1
- Microplegia delivery system17 Feb 2022US 2022/0047802 A1Terumo Cardiovascular Systems Corporation
- Heater/cooler for an oxygenator20 Aug 2020US 2020/0261636 A1LivaNova Deutschland GmbH
- Extracorporeal blood heating and cooling system and method of operating and maintaining same9 May 2019US 2019/0134294 A1Maquet Cardiopulmonary GmbH
Most cited
By later US patents
- Tunneling instrument for port access multivessel coronary artery bypass surgery1,399US 6,613,069 B2Heartport, Inc. · 2003
- Devices and methods for intracardiac procedures1,112US 5,571,215 AHeartport, Inc. · 1996
- System for cardiac procedures1,074US 5,769,812 AHeartport, Inc. · 1998
- System for cardiac procedures998US 5,584,803 AHeartport, Inc. · 1996
- Endovascular system for arresting the heart868US 5,766,151 AHeartport, Inc. · 1998