F23M 9/04
Baffles or deflectors for air or combustion products: with air supply passages
Official title: with air supply passages in the baffle or shield
F23M9/04 (Baffles or deflectors for air or combustion products: with air supply passages) appears on 8 US grants and 5 published applications in this corpus.
Search patents in F23M- Granted patents
- 8
- Published applications
- 5
- Assignees
- 5
- Inventors
- 21
- Latest grant
- 19 Oct 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 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 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Modular forced air burner assembly19 Oct 2021US 11,149,955 B2
- Staged reaction plenum partition wall for furnace29 Jan 2019US 10,190,822 B2Blasch Precision Ceramics, Inc.
- Combustion furnace17 Apr 2018US 9,945,564 B2National Chung Shan Institute of Science and Technology
- Combustion apparatus for solid fuel18 Jun 2013US 8,464,704 B2
- Fluidized bed reactor with two zone combustion14 Nov 1989US 4,879,958 A
- Gas device15 Dec 2022US 2022/0397272 A1Midea Group Co., Ltd.
- Modular Forced Air Burner Assembly5 Nov 2020US 2020/0348028 A1
- Staged reaction plenum partition wall for furnace3 Nov 2016US 2016/0320127 A1Blasch Precision Ceramics, Inc.
- Combustion furnace21 Jul 2016US 2016/0209043 A1National Chung Shan Institute of Science and Technology
- Combustion Apparatus for Solid Fuel21 Feb 2008US 2008/0041357 A1
Most cited
By later US patents