Y10S 75/961
Treating flue dust to obtain metal other than by consolidation
Y10S75/961 (Treating flue dust to obtain metal other than by consolidation) appears on 186 US grants and 24 published applications in this corpus.
Search patents in Y10S- Granted patents
- 186
- Published applications
- 24
- Assignees
- 127
- Inventors
- 329
- Latest grant
- 28 Jun 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 6 | 0 |
| 1982 | 3 | 0 |
| 1983 | 7 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 6 | 0 |
| 1996 | 16 | 0 |
| 1997 | 8 | 0 |
| 1998 | 15 | 0 |
| 1999 | 17 | 0 |
| 2000 | 13 | 0 |
| 2001 | 11 | 2 |
| 2002 | 6 | 1 |
| 2003 | 5 | 1 |
| 2004 | 2 | 2 |
| 2005 | 1 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 1 | 0 |
| 2009 | 1 | 2 |
| 2010 | 2 | 4 |
| 2011 | 7 | 4 |
| 2012 | 2 | 1 |
| 2013 | 2 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus and method for treating exhaust gas28 Jun 2016US 9,375,667 B2Arcelormittal Investigacion Y Desarrollo, S.L.
- Method for treating exhaust gas25 Feb 2014US 8,657,929 B2Arcelormittal Investigacion Y Desarrollo
- Process and apparatus for recovery of non-ferrous metals from zinc residues15 Oct 2013US 8,557,174 B2Umicore AG & Co. KG
- Apparatus and method for treating exhaust gas19 Feb 2013US 8,377,175 B2Arcelormittal Investigacion Y Desarrollo, S.L.
- Method of reduction treatment of metal oxides or steelmaking waste and method of concentrating and recovering zinc and/or lead13 Nov 2012US 8,308,844 B2Nippon Steel Corporation
- Apparatus and method for treating exhaust gas26 Jun 2014US 2014/0174299 A1Arcelormittal Investigacion Y Desarrollo, S.L.
- Apparatus and method for treating exhaust gas27 Jun 2013US 2013/0160646 A1Arcelormittal Investigacion Y Desarollo Sl
- Method and apparatus for carrying out a metallurgical process14 Jun 2012US 2012/0144955 A1Iron Mount Corporation
- Apparatus and method for treating exhaust gas1 Sep 2011US 2011/0209615 A1Arcelormittal Investigacion Y Desarrollo, S.L.
- Method of reduction treatment of metal oxides or steelmaking waste and method of concentrating and recovering zinc and/or lead19 May 2011US 2011/0113926 A1Nippon Steel Corporation
Most cited
By later US patents
- Method of recycling industrial waste61US 5,496,392 AEnviroscience, Inc. · 1996
- Direct reduction process in a rotary hearth furnace56US 5,186,741 AZia Patent Company · 1993
- Heavy metal/particulate trap for hot gas clean-up50US 5,354,363 A1994
- Extraction of trace metals from fly ash43US 4,475,993 AThe United States of America as represented by the United States Department of Energy · 1984
- Method for the solvent extraction of zinc36US 5,135,652 ACominco Ltd. · 1992