Y10S 75/958
Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and
Official title: with concurrent production of iron and other desired nonmetallic product, e.g. energy, fertilizer
Y10S75/958 (Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and) appears on 83 US grants and 5 published applications in this corpus.
Search patents in Y10S- Granted patents
- 83
- Published applications
- 5
- Assignees
- 49
- Inventors
- 140
- Latest grant
- 27 Apr 2004
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 1 | 0 |
| 1993 | 7 | 0 |
| 1994 | 7 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 2 |
| 2003 | 2 | 2 |
| 2004 | 2 | 0 |
| 2005 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Combined installation for the treatment of steel work gases27 Apr 2004US 6,726,875 B2L 'Air Liquide-Societe 'Anonyme a 'Directoire et Conseil de Surveillance pour l 'Etude et L'Exploitation des Procedes Georges Claude
- Methods for integration of a blast furnace and an air separation unit17 Feb 2004US 6,692,549 B2Air Liquide Process & Construction, Inc.
- Method of producing direct reduced iron with use of coal-derived gas and apparatus15 Jul 2003US 6,592,646 B2Babcock-Hitachi Kabushiki Kaisha
- Process for the treatment of steel work gases3 Jun 2003US 6,572,674 B1L 'Air Liquide-Societe 'Anonyme a 'Directoire et Conseil de Surveillance pour l 'Etude et L'Exploitation des Procedes Georges Claude
- Direct smelting process5 Nov 2002US 6,475,264 B1Technological Resources Pty. Limited
- Methods and apparatuses for integration of a blast furnace and an air separation unit28 Apr 2005US 2005/0087038 A1
- Process for the treatment of steel work gases2 Oct 2003US 2003/0183992 A1L'air Liquide Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et
- Methods and apparatuses for integration of a blast furnace and an air separation unit2 Jan 2003US 2003/0000342 A1Air Liquide Process & Construction, Inc.
- Manufacturing method of hydrogen and synthesis gas19 Sep 2002US 2002/0132155 A1NKK Corporation
- Method of producing direct reduced iron with use of coal-derived gas27 Jun 2002US 2002/0078795 A1Kabushiki Kaisha Kobe Seiko Sho
Most cited
By later US patents
- Catalyst for manufacturing hydrogen or synthesis gas and manufacturing method of hydrogen or synthesis gas73US 6,361,757 B1NKK Corporation · 2002
- Method of recycling industrial waste61US 5,496,392 AEnviroscience, Inc. · 1996
- Method of extraction of valuable minerals and precious metals from oil sands ore bodies and other related ore bodies60US 5,124,008 ASolv-Ex Corporation · 1992
- Method for co-producing fuel and iron59US 5,529,599 A1996
- Direct smelting process31US 6,379,422 B1Technological Resources Pty. Limited · 2002