A61M 60/226
The blood flow through the rotating member having mainly radial components
Official title: the blood flow through the rotating member having mainly radial components
A61M60/226 (The blood flow through the rotating member having mainly radial components) appears on 915 US grants and 1,026 published applications in this corpus.
Search patents in A61M- Granted patents
- 915
- Published applications
- 1,026
- Assignees
- 306
- Inventors
- 1,388
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 8 | 0 |
| 1991 | 9 | 0 |
| 1992 | 11 | 0 |
| 1993 | 8 | 0 |
| 1994 | 12 | 0 |
| 1995 | 14 | 0 |
| 1996 | 6 | 0 |
| 1997 | 15 | 0 |
| 1998 | 20 | 0 |
| 1999 | 15 | 0 |
| 2000 | 32 | 0 |
| 2001 | 23 | 4 |
| 2002 | 16 | 11 |
| 2003 | 12 | 21 |
| 2004 | 14 | 31 |
| 2005 | 15 | 23 |
| 2006 | 8 | 23 |
| 2007 | 8 | 27 |
| 2008 | 11 | 22 |
| 2009 | 10 | 16 |
| 2010 | 13 | 19 |
| 2011 | 14 | 32 |
| 2012 | 14 | 30 |
| 2013 | 27 | 40 |
| 2014 | 40 | 41 |
| 2015 | 28 | 49 |
| 2016 | 32 | 45 |
| 2017 | 51 | 47 |
| 2018 | 29 | 77 |
| 2019 | 47 | 52 |
| 2020 | 69 | 55 |
| 2021 | 51 | 70 |
| 2022 | 41 | 66 |
| 2023 | 50 | 53 |
| 2024 | 52 | 60 |
| 2025 | 49 | 63 |
| 2026 | 29 | 49 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Blood pump22 Sep 2026US 12,741,136 B2Shenzhen Core Medical Technology Co., Ltd.
- Wireless power supply system1 Sep 2026US 12,726,048 B2Adtex Inc.
- Pump unit for a centrifugal pump and centrifugal pump25 Aug 2026US 12,716,422 B2Levitronix LLC
- Axial flow pumps for supporting cardiac function18 Aug 2026US 12,708,757 B2Corisma Cardiovascular
- Percutaneous heart pump distal seal18 Aug 2026US 12,708,760 B2Tc1 LLC
- Rotor for a fluid pump, and method and mold for manufacturing same24 Sep 2026US 2026/0286968 A1Ecp Entwicklungsgesellschaft Mbh
- Electric motor and ventricular assist device10 Sep 2026US 2026/0263776 A1Shenzhen Core Medical Technology Co., Ltd.
- Extracorporeal Magnetically Levitated Blood Pump10 Sep 2026US 2026/0263777 A1Magassist, Inc.
- Centrifugal lvad with wireless power transfer and antithrombotic slic coating3 Sep 2026US 2026/0257054 A1Baylor College of Medicine
- Drive assembly with fluid seal for use with a blood pump27 Aug 2026US 2026/0249071 A1Boston Scientific Scimed, Inc.
Most cited
By later US patents
- Blood pumping catheter and method of use591US 4,753,221 AIntravascular Surgical Instruments, Inc. · 1988
- High reliability cardiac assist system510US 5,613,935 A1997
- Cardiac assist pump with steady rate supply of fluid lubricant443US 4,927,407 ARegents of the University of Minnesota · 1990
- System for treating congestive heart failure408US 6,086,527 ASciMed Life Systems, Inc. · 2000
- Axial flow blood pump with hydrodynamically suspended rotor386US 5,211,546 ANu-Tech Industries, Inc. · 1993