A61M 60/562
For making blood flow pulsatile in blood pumps that do not intrinsically
Official title: for making blood flow pulsatile in blood pumps that do not intrinsically create pulsatile flow
A61M60/562 (For making blood flow pulsatile in blood pumps that do not intrinsically) appears on 381 US grants and 361 published applications in this corpus.
Search patents in A61M- Granted patents
- 381
- Published applications
- 361
- Assignees
- 189
- Inventors
- 645
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 7 | 0 |
| 1991 | 7 | 0 |
| 1992 | 13 | 0 |
| 1993 | 13 | 0 |
| 1994 | 14 | 0 |
| 1995 | 11 | 0 |
| 1996 | 4 | 0 |
| 1997 | 11 | 0 |
| 1998 | 18 | 0 |
| 1999 | 11 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 2 |
| 2002 | 5 | 4 |
| 2003 | 6 | 11 |
| 2004 | 3 | 9 |
| 2005 | 1 | 6 |
| 2006 | 3 | 13 |
| 2007 | 4 | 10 |
| 2008 | 6 | 10 |
| 2009 | 5 | 4 |
| 2010 | 4 | 8 |
| 2011 | 5 | 13 |
| 2012 | 11 | 14 |
| 2013 | 7 | 12 |
| 2014 | 14 | 12 |
| 2015 | 12 | 16 |
| 2016 | 7 | 14 |
| 2017 | 18 | 14 |
| 2018 | 13 | 19 |
| 2019 | 15 | 29 |
| 2020 | 15 | 17 |
| 2021 | 14 | 31 |
| 2022 | 22 | 24 |
| 2023 | 13 | 16 |
| 2024 | 22 | 15 |
| 2025 | 17 | 20 |
| 2026 | 9 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cardiac drainage cannula and related methods and systems11 Aug 2026US 12,702,743 B2Berlin Heart GmbH
- System and method for providing improved cardiac pump function through synchronization with the natural mechanical contractions of the heart4 Aug 2026US 12,697,482 B2Lifebridge Technologies LLC
- Ventricular assist device and method30 Jun 2026US 12,667,711 B2Mi-Vad, Inc.
- System and method for assisting the heart in pumping blood5 May 2026US 12,616,827 B2Lifebridge Technologies LLC
- Method and apparatus for human brain neuroprotection during surgery21 Apr 2026US 12,605,085 B2Kaunas University of Technology
- Ventricular assist device and method8 Oct 2026US 2026/0306824 A1Mi-Vad, Inc.
- Pulsatile ventricular assist devices10 Sep 2026US 2026/0263775 A1
- Determination of ejected volume in a pneumatic pump system27 Aug 2026US 2026/0249070 A1Syncardia Systems, LLC
- Apparatus, systems, and methods for percutaneous pneumatic cardiac assistance13 Aug 2026US 2026/0232988 A1PercAssist, Inc.
- Apparatus for human brain neuroprotection during surgery6 Aug 2026US 2026/0224126 A1Kaunas University of Technology
Most cited
By later US patents
- Implantable blood pump533US 4,957,504 A1990
- Method of implanting blood pump in ascending aorta or main pulmonary artery399US 5,290,227 A1994
- Axial flow blood pump with hydrodynamically suspended rotor386US 5,211,546 ANu-Tech Industries, Inc. · 1993
- Intravascular blood pump382US 6,176,848 B1Impella Cardiotechnik Aktiengesellschaft · 2001
- Synthetic intraventricular implants and method of inserting374US 5,192,314 A1993