F27D 2003/0054
Means to move molten metal
Official title: {Means to move molten metal, e.g. electromagnetic pump}
F27D2003/0054 (Means to move molten metal) appears on 95 US grants and 55 published applications in this corpus.
Search patents in F27D- Granted patents
- 95
- Published applications
- 55
- Assignees
- 57
- Inventors
- 166
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 8 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 2 |
| 2002 | 2 | 2 |
| 2003 | 7 | 4 |
| 2004 | 2 | 5 |
| 2005 | 3 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 2 | 4 |
| 2016 | 3 | 3 |
| 2017 | 2 | 2 |
| 2018 | 2 | 4 |
| 2019 | 3 | 1 |
| 2020 | 4 | 7 |
| 2021 | 0 | 2 |
| 2022 | 4 | 4 |
| 2023 | 6 | 2 |
| 2024 | 7 | 5 |
| 2025 | 2 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Vortex metal insertion furnace control system23 Jun 2026US 12,663,214 B2Gpre IP, LLC
- Smart molten metal pump1 Apr 2025US 12,263,522 B2Molten Metal Equipment Innovations, LLC
- Molten metal transfer device18 Feb 2025US 12,228,150 B2Molten Metal Equipment Innovations, LLC
- Method of stirring liquid metal in an electric arc furnace20 Aug 2024US 12,065,709 B2Danieli & C. Officine Meccaniche SpA
- Metal melting furnace including a stirring device2 Apr 2024US 11,946,698 B1Zhejiang Hailiang Co., Ltd.
- Dual volute, reversible pump for pumping molten metal21 May 2026US 2026/0139905 A1
- Molten metal controlled flow launder27 Jun 2024US 2024/0207926 A1Molten Metal Equipment Innovations, LLC
- Molten metal transfer device28 Mar 2024US 2024/0102474 A1Molten Metal Equipment Innovations, LLC
- System and method to feed mold with molten metal29 Feb 2024US 2024/0066591 A1Molten Metal Equipment Innovations, LLC
- Smart molten metal pump8 Feb 2024US 2024/0042519 A1Molten Metal Equipment Innovations, LLC
Most cited
By later US patents
- Melt pumping apparatus and casting apparatus133US 5,454,423 AGeneral Motors Corporation · 1995
- Molten metal charge well123US 6,036,745 AMetaullics Systems Co., L.P. · 2000
- Mixed flow rotor for molten metal pumping device123US 6,303,074 B12001
- Apparatus for melting metal particles122US 4,747,583 A1988
- Molten metal conveying means and method of conveying molten metal from one place to another in a metal-melting furnace with simultaneous degassing of the melt120US 5,468,280 APremelt Pump, Inc. · 1995