F27M 2002/11
Continuous charging
F27M2002/11 (Continuous charging) appears on 6 US grants and 4 published applications in this corpus.
Search patents in F27M- Granted patents
- 6
- Published applications
- 4
- Assignees
- 7
- Inventors
- 16
- Latest grant
- 9 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 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 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus and method for feeding and preheating a metal charge in a melting furnace9 Jan 2024US 11,867,462 B2Danieli & C. Officine Meccaniche SpA
- Method for melting metal material in a melting plant and relative melting plant13 Oct 2020US 10,801,083 B2Danieli & C. Officine Meccaniche SpA
- Pneumatic ore charging2 Jul 2019US 10,337,076 B2Primetals Technologies Austria GmbH
- Apparatus for feeding iron-bearing materials to metallurgical furnaces8 Jun 1993US 5,218,617 AHylsa S.A. de C.V.
- Metal chip furnace charge apparatus and method10 Oct 1989US 4,872,907 APre-Melt Systems, Inc.
- Improved hybrid smelting system22 Aug 2024US 2024/0280321 A1Eestech Europe Holdings BV
- Apparatus and method for feeding and preheating a metal charge in a melting furnace31 Mar 2022US 2022/0099373 A1Danieli & C. Officine Meccaniche SpA
- Pneumatic ore charging1 Dec 2016US 2016/0348199 A1Primetals Technologies Austria GmbH
- Method for Melting Metal Material in a Melting Plant and Relative Melting Plant17 Mar 2016US 2016/0076114 A1Danieli & C. Officine Meccaniche SpA
Most cited
By later US patents
- Metal chip furnace charge apparatus and method13US 4,872,907 APre-Melt Systems, Inc. · 1989
- Apparatus for feeding iron-bearing materials to metallurgical furnaces7US 5,218,617 AHylsa S.A. de C.V. · 1993
- Continuous charging apparatus2US 4,160,869 ABritish Steel Corporation · 1979
- Pneumatic ore charging1US 10,337,076 B2Primetals Technologies Austria GmbH · 2019