F23D 2900/21001
For use in blast furnaces
Official title: for use in blast furnaces
F23D2900/21001 (For use in blast furnaces) appears on 13 US grants and 9 published applications in this corpus.
Search patents in F23D- Granted patents
- 13
- Published applications
- 9
- Assignees
- 10
- Inventors
- 37
- Latest grant
- 26 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 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 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 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 | 3 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 2 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and burner for heating a furnace for metal processing26 Dec 2023US 11,852,336 B2Messer Industries USA, Inc.
- Gas injection system, furnace provided with such a system and use thereof30 May 2023US 11,662,145 B2Soudobeam SA
- Burner, method for operating burner, and method for melting and refining cold iron source18 Oct 2022US 11,473,776 B2Taiyo Nippon Sanso Corporation
- Burner for a reheating furnace or heat treatment furnace for steel industry16 Apr 2019US 10,260,743 B2Fives Stein
- Combustion burner7 Mar 2017US 9,586,219 B2Taiyo Nippon Sanso Corporation
- Method and burner for heating a furnace for metal processing7 Mar 2024US 2024/0077200 A1Messer Industries USA, Inc.
- Gas injection system, furnace provided with such a system and use thereof11 Nov 2021US 2021/0348847 A1Soudobeam SA
- Method and burner for heating a furnace for metal processing16 Apr 2020US 2020/0116350 A1Messer Industries USA, Inc.
- Burner, method for operating burner, and method for melting and refining cold iron source9 Jan 2020US 2020/0011526 A1Taiyo Nippon Sanso Corporation
- Burner for a reheating furnace or heat treatment furnace for steel industry27 Apr 2017US 2017/0114999 A1Fives Stein
Most cited
By later US patents
- Ceramic gas burner for a hot blast stove, and bricks therefor97US 5,052,922 AHoogovens Groep B.V. · 1991
- Burner for a regenerative hot blast stove7US 4,169,700 ANippon Steel Corporation · 1979
- Ceramic burner for use in an air heater6US 4,313,724 AHermann Rappold & Co. GmbH · 1982
- Ceramic gas burner for a combustion chamber of a hot-blast stove4US 4,881,895 AHoogovens Groep B.V. · 1989
- Ceramic burner for a hot-blast stove of a blast furnace4US 5,433,599 AHoogovens Groep B.V. · 1995