A61M 60/546
Of blood flow
Official title: of blood flow, e.g. by adapting rotor speed
A61M60/546 (Of blood flow) appears on 436 US grants and 484 published applications in this corpus.
Search patents in A61M- Granted patents
- 436
- Published applications
- 484
- Assignees
- 184
- Inventors
- 729
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 3 | 0 |
| 1995 | 8 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 10 | 0 |
| 1999 | 8 | 0 |
| 2000 | 12 | 0 |
| 2001 | 7 | 3 |
| 2002 | 7 | 7 |
| 2003 | 9 | 9 |
| 2004 | 8 | 9 |
| 2005 | 5 | 14 |
| 2006 | 7 | 13 |
| 2007 | 7 | 8 |
| 2008 | 3 | 11 |
| 2009 | 4 | 15 |
| 2010 | 10 | 10 |
| 2011 | 8 | 14 |
| 2012 | 10 | 17 |
| 2013 | 16 | 22 |
| 2014 | 19 | 20 |
| 2015 | 14 | 13 |
| 2016 | 17 | 18 |
| 2017 | 21 | 27 |
| 2018 | 13 | 30 |
| 2019 | 15 | 19 |
| 2020 | 26 | 23 |
| 2021 | 26 | 44 |
| 2022 | 22 | 24 |
| 2023 | 19 | 29 |
| 2024 | 26 | 26 |
| 2025 | 32 | 41 |
| 2026 | 14 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Catheter device, comprising a valve for controlling a fluid flow through a catheter1 Sep 2026US 12,721,990 B2Ecp Entwicklungsgesellschaft Mbh
- Intravascular blood pumps and control thereof1 Sep 2026US 12,721,993 B2Supira Medical, Inc.
- Implantable device for determining a fluid volume flow through a blood vessel11 Aug 2026US 12,702,821 B2Kardion GmbH
- Para-aortic blood pump device11 Aug 2026US 12,702,822 B23R Life Sciences Corporation
- Adaptive flow calculation for a mechanical circulatory support device23 Jun 2026US 12,661,498 B2ABIOMED, Inc.
- Method and apparatus for calibration and use in estimating blood flow in an intravascular blood pump27 Aug 2026US 2026/0249068 A1Abiomed Europe GmbH
- Roller pump for use with a perfusion system and associated methods20 Aug 2026US 2026/0243244 A1LivaNova Deutschland GmbH
- Method for determining a fluid volume flow through an implanted vascular support system and vascular support system13 Aug 2026US 2026/0232991 A1Kardion GmbH
- Intravascular blood pump13 Aug 2026US 2026/0232992 A1ABIOMED, Inc.
- Methods and apparatus for estimating a torque angle of a synchronous electric motor6 Aug 2026US 2026/0224883 A1ABIOMED, Inc.
Most cited
By later US patents
- High reliability cardiac assist system510US 5,613,935 A1997
- System for treating congestive heart failure408US 6,086,527 ASciMed Life Systems, Inc. · 2000
- Method for providing a jewel bearing for supporting a pump rotor shaft388US 6,254,359 B1The United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 2001
- Blood pumping and processing system359US 5,423,738 A1995
- Implantable pump system332US 6,183,412 B2MicroMed Technology, Inc. · 2001