F04D 29/605
Specially adapted for liquid pumps
Official title: {specially adapted for liquid pumps}
F04D29/605 (Specially adapted for liquid pumps) appears on 562 US grants and 495 published applications in this corpus.
Search patents in F04D- Granted patents
- 562
- Published applications
- 495
- Assignees
- 322
- Inventors
- 1,025
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 7 | 0 |
| 1978 | 7 | 0 |
| 1979 | 6 | 0 |
| 1980 | 6 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 6 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 8 | 0 |
| 1989 | 7 | 0 |
| 1990 | 6 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 11 | 0 |
| 1994 | 11 | 0 |
| 1995 | 11 | 0 |
| 1996 | 9 | 0 |
| 1997 | 8 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 10 | 0 |
| 2001 | 9 | 0 |
| 2002 | 6 | 5 |
| 2003 | 2 | 2 |
| 2004 | 2 | 5 |
| 2005 | 1 | 10 |
| 2006 | 6 | 8 |
| 2007 | 4 | 11 |
| 2008 | 3 | 10 |
| 2009 | 6 | 12 |
| 2010 | 5 | 13 |
| 2011 | 11 | 18 |
| 2012 | 16 | 10 |
| 2013 | 12 | 14 |
| 2014 | 17 | 31 |
| 2015 | 15 | 27 |
| 2016 | 13 | 15 |
| 2017 | 23 | 21 |
| 2018 | 19 | 27 |
| 2019 | 25 | 26 |
| 2020 | 27 | 29 |
| 2021 | 25 | 40 |
| 2022 | 32 | 31 |
| 2023 | 31 | 29 |
| 2024 | 35 | 47 |
| 2025 | 38 | 32 |
| 2026 | 18 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Stick pump assembly1 Sep 2026US 12,723,590 B2Milwaukee Electric Tool Corporation
- Conveying blades for a compressible rotor25 Aug 2026US 12,716,423 B2Ecp Entwicklungsgesellschaft Mbh
- Method for producing a submersible motor pump18 Aug 2026US 12,710,045 B2Wilo SE
- Detuning device and method18 Aug 2026US 12,710,059 B2Sulzer Management AG
- Cooling component for automobile and manufacturing method of cooling component for automobile14 Jul 2026US 12,680,554 B2Yamada Manufacturing Co., Ltd.
- Portable pump with telescopic tubes6 Aug 2026US 2026/0226902 A1Techtronic Cordless GP
- Pump mounting assembly for a laundry appliance23 Jul 2026US 2026/0210021 A1Haier US Appliance Solutions, Inc.
- Pump mounting assembly for a laundry appliance23 Jul 2026US 2026/0210022 A1Haier US Appliance Solutions, Inc.
- Pump for immersion within a fluid reservoir23 Jul 2026US 2026/0210366 A1Nuhn Industries Ltd.
- Oil pan for internal combustion engine9 Jul 2026US 2026/0194004 A1Arctic Cat Inc.
Most cited
By later US patents
- Conveying blades for a compressible rotor171US 9,314,558 B2Ecp Entwicklungsgesellschaft Mbh · 2016
- Sand-mixing equipment141US 10,864,487 B1American Jereh International Corporation · 2020
- Fluid pump with a rotor123US 8,998,792 B2Ecp Entwicklungsgesellschaft Mbh · 2015
- Fluid pump with a rotor122US 8,721,516 B2Ecp Entwicklungsgesellschaft Mbh · 2014
- Sump pump91US 3,973,871 AAteliers de Constructions Electriques de Charlerol (ACEC) · 1976