F23J 3/06
Systems for accumulating residues from different parts of furnace plant
F23J3/06 (Systems for accumulating residues from different parts of furnace plant) appears on 43 US grants and 18 published applications in this corpus.
Search patents in F23J- Granted patents
- 43
- Published applications
- 18
- Assignees
- 38
- Inventors
- 81
- Latest grant
- 1 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 0 | 3 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 1 |
| 2020 | 1 | 2 |
| 2021 | 3 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 2 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Expansion joint and incineration ash treatment equipment1 Apr 2025US 12,264,760 B2Kawasaki Jukogyo Kabushiki Kaisha
- Waste heat recovery system and method21 Jan 2025US 12,203,650 B2Samsung E&A Co., Ltd.
- System and process for recycling fluidized boiler bed material10 Aug 2021US 11,085,635 B2Improbed AB
- Combustion chamber assembly unit8 Jun 2021US 11,027,593 B2Eberspächer Climate Control Systems GmbH & Co. KG
- Soot blower30 Mar 2021US 10,962,223 B2Mhi Plant Corporation
- Waste heat recovery system and method19 Dec 2024US 2024/0418360 A1Samsung E&A Co., Ltd.
- System and method for stack heat recovery4 Jul 2024US 2024/0219024 A1Alberta Pacific Forest Industries Inc.
- Expansion joint and incineration ash treatment equipment4 May 2023US 2023/0138080 A1Kawasaki Jukogyo Kabushiki Kaisha
- System and process for recycling fluidized boiler bed material17 Sep 2020US 2020/0292169 A1Improbed AB
- Method to produce type f, c and n pozzolin fly ash from a fluidized bed boiler7 May 2020US 2020/0140331 A1Q Power LLC
Most cited
By later US patents
- Waste material incineration system and method118US 4,440,098 AEnergy Recovery Group, Inc. · 1984
- Cyclone furnace for hazardous waste incineration and ash vitrification49US 5,052,312 AThe Babcock & Wilcox Company · 1991
- Ash catcher assembly for barbecue grill47US 6,155,248 AWeber-Stephen Products LLC · 2000
- Cyclone furnace for hazardous waste incineration and ash vitrification45US 5,022,329 AThe Babcock & Wilcox Company · 1991
- Method and apparatus for measurement of carbon content in fly ash25US 4,705,409 A1987