F27B 13/02
Furnaces with both stationary charge and progression of heating: of multiple-chamber type
Official title: of multiple-chamber type with permanent partitions; Combinations of furnaces
F27B13/02 (Furnaces with both stationary charge and progression of heating: of multiple-chamber type) appears on 28 US grants and 15 published applications in this corpus.
Search patents in F27B- Granted patents
- 28
- Published applications
- 15
- Assignees
- 20
- Inventors
- 61
- Latest grant
- 3 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 2 |
| 2012 | 1 | 1 |
| 2013 | 1 | 2 |
| 2014 | 2 | 0 |
| 2015 | 1 | 0 |
| 2016 | 2 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- System and method for repairing a coke oven30 Nov 2021US 11,186,778 B2Suncoke Technology and Development LLC
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- Coke oven corbel structures and methods of forming the same2 Jul 2019US 10,336,942 B2Fosbel, Inc.
- Corbel for a coke oven or coke oven battery5 Dec 2024US 2024/0400903 A1Vanocur Refractories LLC
- System and method for repairing a coke oven30 Jun 2022US 2022/0204859 A1Suncoke Technology and Development LLC
- System and method for repairing a coke oven4 Feb 2021US 2021/0032541 A1Suncoke Technology and Development LLC
- Burner and boiler/furnace for pressurized oxy-combustion boilers and furnaces13 Feb 2020US 2020/0049343 A1Washington University
- System and method for repairing a coke oven29 Nov 2018US 2018/0340122 A1Suncoke Technology and Development LLC
Most cited
By later US patents
- Method of repairing coke oven55US 6,539,602 B1Kawasaki Steel Corporation · 2003
- System and method for repairing a coke oven27US 11,186,778 B2Suncoke Technology and Development LLC · 2021
- System and method for repairing a coke oven19US 10,851,306 B2Suncoke Technology and Development LLC · 2020
- Horizontal flue technology for carbon baking furnace15US 5,687,531 ANorth American Refractories Co. · 1997
- Coke oven wall with a plurality of flue cavities13US 6,066,236 ABHP Refractories Pty. Ltd. · 2000