F04D 29/4266
Made of sheet metal
Official title: {made of sheet metal}
F04D29/4266 (Made of sheet metal) appears on 66 US grants and 21 published applications in this corpus.
Search patents in F04D- Granted patents
- 66
- Published applications
- 21
- Assignees
- 26
- Inventors
- 94
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 1 |
| 2003 | 3 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 3 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 1 | 2 |
| 2014 | 2 | 2 |
| 2015 | 1 | 0 |
| 2016 | 1 | 5 |
| 2017 | 1 | 1 |
| 2018 | 3 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cooling component for automobile and manufacturing method of cooling component for automobile14 Jul 2026US 12,680,554 B2Yamada Manufacturing Co., Ltd.
- Multistage pump26 Jan 2021US 10,900,495 B2Grundfos Holding A/S
- Fan housing having flush mounted stator blades22 Jan 2019US 10,184,488 B2Greenheck Fan Corporation
- Centrifugal pump18 Dec 2018US 10,156,238 B2Kabushiki Kaisha Saginomiya Seisakusho
- Centrifugal pump13 Nov 2018US 10,125,792 B2Kabushiki Kaisha Saginomiya Seisakusho
- Cooling component for automobile and manufacturing method of cooling component for automobile18 Sep 2025US 2025/0290521 A1Yamada Manufacturing Co., Ltd.
- Multistage pump8 Jun 2017US 2017/0159672 A1Grundfos Holding A/S
- Water Pump and Method for Producing Water Pump3 Nov 2016US 2016/0319831 A1Hitachi Automotive Systems, Ltd.
- Centrifugal pump21 Jul 2016US 2016/0208811 A1Kabushiki Kaisha Saginomiya Seisakusho
- Centrifugal pump2 Jun 2016US 2016/0153469 A1Grundfos Holding A/S
Most cited
By later US patents
- Pump having first and second outer casing members95US 5,888,053 AEbara Corporation · 1999
- Pump casing made of sheet metal31US 5,494,418 AEbara Corporation · 1996
- Canned motor and pump employing such canned motor30US 5,567,133 AEbara Corporation · 1996
- Sheet-metal centrifugal pump casing24US 5,112,190 AEbara Corporation · 1992
- Full-circumferential flow pump23US 5,478,215 AEbara Corporation · 1995