F04D 29/24
Vanes
F04D29/24 (Vanes) appears on 472 US grants and 494 published applications in this corpus.
Search patents in F04D- Granted patents
- 472
- Published applications
- 494
- Assignees
- 272
- Inventors
- 813
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 5 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 7 | 0 |
| 2001 | 6 | 2 |
| 2002 | 4 | 2 |
| 2003 | 4 | 4 |
| 2004 | 5 | 4 |
| 2005 | 3 | 4 |
| 2006 | 2 | 4 |
| 2007 | 2 | 2 |
| 2008 | 4 | 4 |
| 2009 | 0 | 9 |
| 2010 | 2 | 9 |
| 2011 | 6 | 10 |
| 2012 | 3 | 14 |
| 2013 | 11 | 23 |
| 2014 | 12 | 17 |
| 2015 | 18 | 20 |
| 2016 | 16 | 37 |
| 2017 | 22 | 38 |
| 2018 | 22 | 31 |
| 2019 | 26 | 48 |
| 2020 | 39 | 30 |
| 2021 | 36 | 44 |
| 2022 | 38 | 26 |
| 2023 | 38 | 33 |
| 2024 | 35 | 32 |
| 2025 | 32 | 30 |
| 2026 | 16 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multistage disc pump for multiphase fluids6 Oct 2026US 12,753,771 B2
- Conveying blades for a compressible rotor25 Aug 2026US 12,716,423 B2Ecp Entwicklungsgesellschaft Mbh
- Heart pump11 Aug 2026US 12,702,818 B2BiVACOR Inc.
- Intravascular fluid pump having a longitudinally elastically stretchable rotor7 Jul 2026US 12,674,466 B2Ecp Entwicklungsgesellschaft Mbh
- Impeller frame2 Jun 2026US 12,642,955 B2Magenta Medical Ltd.
- Impeller of a pump, and pump6 Aug 2026US 2026/0226910 A1Rheinisch-Westfalische Technische Hochschule Aachen, Abgektirzt RWTH Aachen Korperschaft des dffe
- Pump system30 Jul 2026US 2026/0218719 A1Pentair Flow Technologies, LLC
- Pump for immersion within a fluid reservoir23 Jul 2026US 2026/0210366 A1Nuhn Industries Ltd.
- Impeller for catheter pump16 Jul 2026US 2026/0199658 A1Tc1 LLC
- Pump9 Jul 2026US 2026/0194065 A1Ebara Corporation
Most cited
By later US patents
- Self-deploying axial-flow pump introduced intravascularly for temporary cardiac support480US 6,533,716 B12003
- Heart assist device with expandable impeller pump411US 7,841,976 B2The Penn State Research Foundation · 2010
- Expandable impeller pump391US 7,393,181 B2Datascope Investment Corp. · 2008
- Expandable impeller pump296US 7,927,068 B2The Penn State Research Foundation · 2011
- Cardiac assist device256US 5,941,813 ACardiotools Herzchirurgietechnik Gmbh · 1999