F23B 40/02
The fuel being fed by scattering over the fuel-supporting surface
Official title: the fuel being fed by scattering over the fuel-supporting surface
F23B40/02 (The fuel being fed by scattering over the fuel-supporting surface) appears on 13 US grants and 15 published applications in this corpus.
Search patents in F23B- Granted patents
- 13
- Published applications
- 15
- Assignees
- 8
- Inventors
- 25
- Latest grant
- 4 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 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 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 2 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 2 |
| 2023 | 0 | 0 |
| 2024 | 2 | 1 |
By publication year. Applications have been published since 2001.
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Most cited
By later US patents
- Solid fuel burner24US 4,528,917 ANorthwest Iron Fireman, Inc. · 1985
- Apparatus and method for combustion14US 7,665,406 B2Even Temp, Inc. · 2010
- Boiler and other combustion chambers and a method for mix-combusting coal and rubber13US 5,226,375 AToyo Tire & Rubber Co., Ltd. · 1993
- Automatically controlled outdoor pelletized bio-fuel-burning hydronic heater8US 8,011,329 B22011
- Pellet-fired cooking apparatus2US 11,026,543 B2Onward Multi-Corp Inc. · 2021