F27D 2003/004
Magnetic lifters
Official title: {Magnetic lifters}
F27D2003/004 (Magnetic lifters) appears on 12 US grants and 7 published applications in this corpus.
Search patents in F27D- Granted patents
- 12
- Published applications
- 7
- Assignees
- 9
- Inventors
- 23
- Latest grant
- 16 Aug 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 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 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 2 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus for inducing flow in a molten material16 Aug 2016US 9,416,430 B2Fives Solios
- Method for discharging reduced product from a movable-hearth furnace and a discharging device6 Jan 2009US 7,473,393 B2Jfe Steel Corporation
- Method for discharging reduced product from a movable-hearth furnace and a discharging device28 Nov 2006US 7,141,205 B2Jfe Steel Corporation
- Cooling system for heat treating furnace20 Sep 2005US 6,947,467 B2PV/T, Inc.
- Method for discharging reduced product from a movable-hearth furnace and a discharging device29 Mar 2005US 6,872,074 B2Jfe Steel Corporation
- Apparatus for inducing flow in a molten material2 Oct 2014US 2014/0291899 A1Solios Thermal Limited
- Method for discharging reduced product from a movable-hearth furnace and a discharging device8 Mar 2007US 2007/0051203 A1JFE Steel Corporation, a corporation of Japan
- Method for discharging reduced product from a movable-hearth furnace and a discharging device19 May 2005US 2005/0103160 A1JFE Steel Corporation, a corporation of Japan
- Method for discharging reduced product from a movable-hearth furnace and a discharging device14 Oct 2004US 2004/0202979 A1JFE Steel Corporation, a corporation of Japan
- Cooling system for heat treating furnace4 Sep 2003US 2003/0165177 A1PV/T, Inc.
Most cited
By later US patents
- Apparatus for drying and calcinating coated welding electrodes with the use of induction heating8US 4,490,922 A1985
- Method for discharging reduced product from a movable-hearth furnace and a discharging device7US 6,872,074 B2Jfe Steel Corporation · 2005
- Continuously fed electric furnace for melting scrap iron5US 4,423,514 AClesid S. A. · 1983
- High temperature vacuum furnace5US 6,349,108 B1PV/T, Inc. · 2002
- Transport device and pallets for containers4US 6,112,389 ABrain Power Consulting GmbH · 2000