A61M 60/851
Valves
A61M60/851 (Valves) appears on 258 US grants and 198 published applications in this corpus.
Search patents in A61M- Granted patents
- 258
- Published applications
- 198
- Assignees
- 103
- Inventors
- 331
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 6 | 0 |
| 1986 | 5 | 0 |
| 1987 | 5 | 0 |
| 1988 | 4 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 7 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 12 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 3 | 3 |
| 2004 | 5 | 5 |
| 2005 | 1 | 3 |
| 2006 | 2 | 3 |
| 2007 | 1 | 7 |
| 2008 | 3 | 12 |
| 2009 | 2 | 4 |
| 2010 | 5 | 2 |
| 2011 | 5 | 17 |
| 2012 | 4 | 8 |
| 2013 | 7 | 11 |
| 2014 | 9 | 9 |
| 2015 | 17 | 15 |
| 2016 | 12 | 10 |
| 2017 | 14 | 11 |
| 2018 | 7 | 6 |
| 2019 | 10 | 13 |
| 2020 | 10 | 5 |
| 2021 | 6 | 13 |
| 2022 | 8 | 10 |
| 2023 | 13 | 11 |
| 2024 | 5 | 7 |
| 2025 | 8 | 8 |
| 2026 | 6 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Apparatus for extracorporeal blood treatment, disposable assembly for the apparatus21 Jul 2026US 12,685,859 B2Gambro Lundia AB
- Intravascular blood pump systems and methods of use and control thereof23 Jun 2026US 12,661,495 B2Supira Medical, Inc.
- Systems and methods for simulating cardiovascular fluid flow7 Apr 2026US 12,594,417 B2Technologies Lifeengine Inc.
- Blood component sampling cassette, blood sampling circuit set, and blood component sampling system17 Mar 2026US RE50,824 E1Terumo Kabushiki Kaisha
- Extracorporeal blood pump, heart-lung machine, method for operating an extracorporeal blood pump, and method for operating a heart-lung machine10 Mar 2026US 12,569,665 B2Hemovent GmbH
- Intravascular blood pump systems and methods of use and control thereof24 Sep 2026US 2026/0284376 A1
- Modular biological cell processing system13 Aug 2026US 2026/0232888 A1Fenwal, Inc.
- Systems and methods for simulating cardiovascular fluid flow2 Jul 2026US 2026/0183532 A1Technologies Lifeengine Inc.
- Blood treatment systems and methods26 Feb 2026US 2026/0053991 A9DEKA Products Limited Partnership
- Linearly reciprocating blood pump15 Jan 2026US 2026/0014365 A1
Most cited
By later US patents
- Computer-control medical care system620US 4,370,983 A1983
- Prepackaged fluid processing module having pump and valve elements operable in response to applied pressures458US 4,479,762 ABaxter Travenol Laboratories, Inc. · 1984
- Computer-control medical care system374US 4,464,172 A1984
- Blood pumping and processing system359US 5,423,738 A1995
- Thermal and coductivity sensing systems, devices and methods316US 7,794,141 B2DEKA Products Limited Partnership · 2010