A61M 60/804
Impellers
A61M60/804 (Impellers) appears on 651 US grants and 827 published applications in this corpus.
Search patents in A61M- Granted patents
- 651
- Published applications
- 827
- Assignees
- 180
- Inventors
- 751
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 6 | 0 |
| 1995 | 8 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 6 | 0 |
| 2001 | 7 | 2 |
| 2002 | 1 | 3 |
| 2003 | 7 | 7 |
| 2004 | 7 | 5 |
| 2005 | 1 | 1 |
| 2006 | 1 | 4 |
| 2007 | 2 | 8 |
| 2008 | 2 | 4 |
| 2009 | 1 | 9 |
| 2010 | 3 | 3 |
| 2011 | 8 | 13 |
| 2012 | 3 | 24 |
| 2013 | 16 | 17 |
| 2014 | 14 | 14 |
| 2015 | 13 | 23 |
| 2016 | 24 | 45 |
| 2017 | 22 | 25 |
| 2018 | 39 | 49 |
| 2019 | 33 | 42 |
| 2020 | 38 | 49 |
| 2021 | 39 | 87 |
| 2022 | 52 | 69 |
| 2023 | 68 | 91 |
| 2024 | 66 | 99 |
| 2025 | 56 | 69 |
| 2026 | 53 | 65 |
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.
- Catheter blood pump delivery, guiding systems and methods of use15 Sep 2026US 12,734,351 B2Supira Medical, Inc.
- Non-occluding intravascular blood pump providing reduced hemolysis15 Sep 2026US 12,736,054 B2Procyrion, Inc.
- Sealed micropump8 Sep 2026US 12,728,255 B2Kardion GmbH
- Collapsing mechanical circulatory support device for temporary use8 Sep 2026US 12,728,256 B2Torvion Medical Inc.
- Intravascular blood pump systems and methods of use and control thereof24 Sep 2026US 2026/0284376 A1
- Rotor for a fluid pump, and method and mold for manufacturing same24 Sep 2026US 2026/0286968 A1Ecp Entwicklungsgesellschaft Mbh
- Transcatheter implantable blood pump and methods therefor17 Sep 2026US 2026/0273263 A1
- Blood pump with modified liner10 Sep 2026US 2026/0263780 A1Abiomed Europe GmbH
- Radially compressible and expandable rotor for a pump having an impeller blade20 Aug 2026US 2026/0243269 A1Ecp Entwicklungsgesellschaft Mbh
Most cited
By later US patents
- Blood pumping catheter and method of use591US 4,753,221 AIntravascular Surgical Instruments, Inc. · 1988
- Left ventricular assist device and method for temporary and permanent procedures560US 4,995,857 A1991
- High-capacity intravascular blood pump utilizing percutaneous access557US 4,625,712 ANimbus, Inc. · 1986
- Implantable blood pump533US 4,957,504 A1990
- Catheter pump502US 5,749,855 A1998