F27D 2001/047
Lining of cylindrical vessels
Official title: {Lining of cylindrical vessels}
F27D2001/047 (Lining of cylindrical vessels) appears on 10 US grants and 11 published applications in this corpus.
Search patents in F27D- Granted patents
- 10
- Published applications
- 11
- Assignees
- 11
- Inventors
- 26
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 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 | 1 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 2 |
| 2023 | 0 | 1 |
| 2024 | 2 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Highly-insulated ingot mold28 Apr 2026US 12,611,795 B2HarbisonWalker International Holdings, Inc.
- Method for protecting an inner wall of a shaft furnace25 Feb 2025US 12,235,047 B2Paul Wurth S. A.
- Sloped sidewall for a furnance3 Sep 2024US 12,078,418 B2Systems Spray-Cooled, Inc.
- Heat treatment device comprising a refractory envelope5 Mar 2024US 11,920,866 B2E.T.I.A.—Evaluation Technologique, Ingenierie Et Applications
- High temperature reactor refractory systems29 Jan 2019US 10,190,823 B2Allied Mineral Products, Inc.
- Shaft furnace for the smelting of copper and method therefor20 Aug 2026US 2026/0242893 A1SMS group GmbH
- Insulating lining, use of an alumina-based part, reactor for hydrocarbon reforming and process for hydrocarbon reforming2 Oct 2025US 2025/0303384 A1Refractory Intellectual Property GmbH & Co.KG
- Sloped sidewall for a furnance7 Nov 2024US 2024/0369300 A1Systems Spray-Cooled, Inc.
- Highly-insulated ingot mold2 Mar 2023US 2023/0069059 A1HarbisonWalker International Holdings, Inc.
- Method for protecting an inner wall of a shaft furnace10 Mar 2022US 2022/0074667 A1Paul Wurth S. A.
Most cited
By later US patents
- Wall segment for a combustion chamber and a combustion chamber22US 6,397,765 B1Siemens Aktiengesellschaft · 2002
- Wall segment for a combustion area, and a combustion area9US 6,612,248 B2Siemens Aktiengesellschaft · 2003
- Electric heater for thermal treatment furnace7US 7,003,014 B2Koyo Thermo Systems Co., Ltd. · 2006
- Hemispherical dome for refractory vessel4US 6,540,510 B1Weyerhaeuser Company · 2003