C21C 5/5247
Processing a moving metal stream while exposed to an electromagnetic field
Official title: {processing a moving metal stream while exposed to an electromagnetic field, e.g. in an electromagnetic counter current channel}
C21C5/5247 (Processing a moving metal stream while exposed to an electromagnetic field) appears on 18 US grants and 13 published applications in this corpus.
Search patents in C21C- Granted patents
- 18
- Published applications
- 13
- Assignees
- 16
- Inventors
- 31
- Latest grant
- 20 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 4 |
| 2010 | 4 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 2 | 2 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 3 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of stirring liquid metal in an electric arc furnace20 Aug 2024US 12,065,709 B2Danieli & C. Officine Meccaniche SpA
- Electric induction heating and melting furnace refractory life cycle wear imaging and processing17 Oct 2023US 11,788,161 B2Inductotherm Corp.
- Molten metal-containing vessel, and methods of producing same30 Apr 2019US 10,274,255 B2Novelis Inc.
- Metallurgical apparatus26 Feb 2019US 10,215,495 B2Pyrotek, Inc.
- System and method for determining temperature of a metal melt in an electric arc furnace29 Jan 2019US 10,190,825 B2ABB Schweiz AG
- Electric induction heating and melting furnace refractory life cycle wear imaging and processing7 Dec 2023US 2023/0392219 A1Inductotherm Corp.
- Method of stirring liquid metal in an electric arc furnace20 Oct 2022US 2022/0333219 A1Danieli & C. Officine Meccaniche SpA
- Electric induction heating and melting furnace refractory life cycle wear imaging and processing29 Oct 2020US 2020/0340071 A1Inductotherm Corp.
- System And Method For Determining Temperature Of A Metal Melt In An Electric Arc Furnace10 Aug 2017US 2017/0227290 A1ABB Schweiz AG
- Molten metal-containing vessel, and methods of producing same22 Dec 2016US 2016/0370115 A1Novelis Inc.
Most cited
By later US patents
- Magnetic field stabilized transferred arc furnace18US 4,495,625 AWestinghouse Electric Corp. · 1985
- Method for treating metal melts and apparatus for carrying out the method9US 4,808,219 A1989
- Device for the continuous production of steel7US 4,025,059 AFried. Krupp Huttenwerke AG · 1977
- System and method for determining temperature of a metal melt in an electric arc furnace2US 10,190,825 B2ABB Schweiz AG · 2019
- Metallurgical apparatus2US 10,215,495 B2Pyrotek, Inc. · 2019