F23M 5/06
Crowns or roofs for combustion chambers
F23M5/06 (Crowns or roofs for combustion chambers) appears on 14 US grants and 9 published applications in this corpus.
Search patents in F23M- Granted patents
- 14
- Published applications
- 9
- Assignees
- 8
- Inventors
- 27
- Latest grant
- 7 Dec 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 3 |
| 2021 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Retention mechanism for refractory inserts for reformer flue gas tunnel7 Dec 2021US 11,193,714 B2Blasch Precision Ceramics, Inc.
- Refractory insert members and refractory block assembly including same23 Nov 2021US 11,181,268 B2Blasch Precision Ceramics, Inc.
- Refractory insert members, refractory block assembly including same and reformer flue gas tunnel assembly including same31 Mar 2020US 10,605,456 B2Blasch Precision Ceramics, Inc.
- Integral self-supporting composite refractory wall modules for refractory structures and methods of forming refractory structure walls of the same25 Jun 2019US 10,330,315 B2Fosbel, Inc.
- Integral self-supporting composite refractory components and methods of making the same4 Sep 2018US 10,065,391 B2Fosbel, Inc.
- Apparatus to treat hazardous waste and method to treat hazardous waste using said apparatus10 Sep 2020US 2020/0282250 A1Zion Ing S.A.S.
- Refractory insert members and refractory block assembly including same4 Jun 2020US 2020/0173658 A1Blasch Precision Ceramics, Inc.
- Retention mechanism for refractory inserts for reformer flue gas tunnel2 Apr 2020US 2020/0103171 A1Blasch Precision Ceramics, Inc.
- Refractory insert members, refractory block assembly including same and reformer flue gas tunnel assembly including same1 Nov 2018US 2018/0313539 A1Blasch Precision Ceramics, Inc.
- Integral self-supporting composite refractory components and methods of making the same4 Aug 2016US 2016/0221296 A1Fosbel, Inc.
Most cited
By later US patents
- Thermal induced cooling of industrial furnace components74US 6,244,197 B12001
- Combustion in a porous wall furnace10US 6,398,546 B1Praxair Technology, Inc. · 2002
- Furnace crown means and method6US 5,062,249 A1991
- Industrial furnace roof assembly and components thereof5US 5,899,151 AMerkle Engineers, Inc. · 1999
- Refractory insert members, refractory block assembly including same and reformer flue gas tunnel assembly including same3US 10,605,456 B2Blasch Precision Ceramics, Inc. · 2020