F23M 7/04
Cooling doors or door frames
F23M7/04 (Cooling doors or door frames) appears on 15 US grants and 11 published applications in this corpus.
Search patents in F23M- Granted patents
- 15
- Published applications
- 11
- Assignees
- 13
- Inventors
- 35
- Latest grant
- 10 Dec 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 3 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Oven and door assembly applied to the oven10 Dec 2019US 10,502,431 B2Samsung Electronics Co., Ltd.
- Door with a built-in burner for a heating appliance14 Nov 2017US 9,816,726 B2Giannoni France
- Door with a built-in burner for a heating appliance17 Mar 2015US 8,978,638 B2Giannoni France
- Cooling system for ports in a boiler29 Apr 2014US 8,707,911 B2Andritz Inc.
- Water-cooling jacket structure for inspection hole of flash furnace17 May 2011US 7,943,082 B2Pan Pacific Copper Co., Ltd.
- Oven and door assembly applied to the oven4 Feb 2016US 2016/0033143 A1Samsung Electronics Co., Ltd.
- Door with a built-in burner for a heating appliance4 Jun 2015US 2015/0153067 A1Giannoni France
- Bent-out wall in the region of a substantially rectangular burner opening21 Nov 2013US 2013/0306003 A1ALSTOM Technology Ltd
- Door with a built-in burner for a heating appliance5 Jan 2012US 2012/0000456 A1Giannoni France
- Cooling system for ports in a boiler5 Nov 2009US 2009/0272339 A1Andritz Inc.
Most cited
By later US patents
- Water cooled door16US 4,570,550 ACombustion Engineering, Inc. · 1986
- Apparatus and method for cooling a surface of a fireplace10US 6,848,441 B2HON Technology Inc. · 2005
- Combustion chamber with a closed cooling system for a turbine9US 6,925,808 B2Siemens Aktiengesellschaft · 2005
- Oven and door assembly applied to the oven4US 10,502,431 B2Samsung Electronics Co., Ltd. · 2019
- Boiler with reduced NOX emission4US 5,611,299 A1997