F27B 13/00
Furnaces with both stationary charge and progression of heating
Official title: Furnaces with both stationary charge and progression of heating, e.g. of ring type or of the type in which a segmental kiln moves over a stationary charge
F27B13/00 (Furnaces with both stationary charge and progression of heating) appears on 82 US grants and 54 published applications in this corpus.
Search patents in F27B- Granted patents
- 82
- Published applications
- 54
- Assignees
- 50
- Inventors
- 154
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 5 |
| 2011 | 1 | 3 |
| 2012 | 1 | 2 |
| 2013 | 2 | 4 |
| 2014 | 4 | 3 |
| 2015 | 2 | 1 |
| 2016 | 2 | 3 |
| 2017 | 1 | 1 |
| 2018 | 5 | 3 |
| 2019 | 1 | 0 |
| 2020 | 5 | 3 |
| 2021 | 4 | 6 |
| 2022 | 2 | 3 |
| 2023 | 3 | 2 |
| 2024 | 2 | 4 |
| 2025 | 4 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Manufacturing line, process, and sintered article19 May 2026US 12,631,394 B2Corning Incorporated
- Furnace and method for operating a furnace23 Dec 2025US 12,504,232 B2Innovatherm Prof. Dr. Leisenberg GmbH + Co. KG
- Manufacturing line, process, and sintered article30 Sep 2025US 12,429,281 B2Corning Incorporated
- Corbel for a coke oven or coke oven battery3 Jun 2025US 12,319,874 B2Vanocur Refractories LLC
- Manufacturing line, process, and sintered article8 Apr 2025US 12,270,604 B2Corning Incorporated
- Manufacturing line, process, and sintered article20 Aug 2026US 2026/0243510 A1Corning Incorporated
- Manufacturing line, process, and sintered article18 Dec 2025US 2025/0383145 A1Corning Incorporated
- Manufacturing line, process, and sintered article7 Aug 2025US 2025/0251190 A1Corning Incorporated
- Corbel for a coke oven or coke oven battery5 Dec 2024US 2024/0400903 A1Vanocur Refractories LLC
- Manufacturing line, process, and sintered article25 Jul 2024US 2024/0247868 A1Corning Incorporated
Most cited
By later US patents
- Clamping system for coke oven heating walls62US 4,732,652 AKrupp-Koppers GmbH · 1988
- Method of repairing coke oven55US 6,539,602 B1Kawasaki Steel Corporation · 2003
- Manufacturing line, process, and sintered article37US 10,766,165 B2Corning Incorporated · 2020
- Manufacturing line, process, and sintered article36US 10,967,539 B2Corning Incorporated · 2021
- Polycrystalline waveguide28US 11,148,321 B2Corning Incorporated · 2021