F27D 2099/0056
Oxidant
Official title: {Oxidant}
F27D2099/0056 (Oxidant) appears on 6 US grants and 4 published applications in this corpus.
Search patents in F27D- Granted patents
- 6
- Published applications
- 4
- Assignees
- 7
- Inventors
- 14
- Latest grant
- 15 Oct 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 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 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 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 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Radiant tube support system for fired heaters15 Oct 2019US 10,442,999 B2Birwelco USA Inc.
- Injector device for blowing oxygen-rich gases on or in, in a metallurgical unit or melting vessel, and electric arc furnace27 Sep 2016US 9,453,680 B2SMS group GmbH
- Process and apparatus for uniform combustion within a molten material25 Sep 2007US 7,273,583 B2Gas Technology Institute
- Heating furnace having heat regenerating burners and operation method thereof11 Nov 2003US 6,644,962 B2Kawasaki Steel Corporation
- Method of melting metals22 Nov 1994US 5,366,536 ANippon Sanso Corporation
- Radiant Tube Support System for Fired Heaters10 May 2018US 2018/0127661 A1Birwelco USA Inc.
- Injector device for blowing oxygen-rich gases on or in, in a metallurgical unit or melting vessel, and electric arc furnace18 Aug 2016US 2016/0238320 A1SMS group GmbH
- Process and apparatus for uniform combustion within a molten material27 Oct 2005US 2005/0236747 A1Gas Technology Institute
- Heating furnace with regenerative burners and method of operating the heating furnace6 Feb 2003US 2003/0027095 A1Kawasaki Steel Corporation
Most cited
By later US patents
- Process and apparatus for uniform combustion within a molten material86US 7,273,583 B2Gas Technology Institute · 2007
- Gas fired particulate melting apparatus and method9US 4,781,171 AIndugas, Inc. · 1988
- Heating furnace having heat regenerating burners and operation method thereof5US 6,644,962 B2Kawasaki Steel Corporation · 2003
- Method of melting metals2US 5,366,536 ANippon Sanso Corporation · 1994
- Radiant tube support system for fired heaters1US 10,442,999 B2Birwelco USA Inc. · 2019