F27D 1/147
For bricks
Official title: {for bricks}
F27D1/147 (For bricks) appears on 17 US grants and 22 published applications in this corpus.
Search patents in F27D- Granted patents
- 17
- Published applications
- 22
- Assignees
- 18
- Inventors
- 43
- Latest grant
- 3 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 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 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 3 |
| 2014 | 1 | 2 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 2 |
| 2020 | 2 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 2 |
| 2023 | 0 | 0 |
| 2024 | 1 | 2 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Installation method of refractory fiber integral module3 Sep 2024US 12,078,421 B2Luyang Energy-Saving Materials Co., Ltd.
- Furnace stave12 Jul 2022US 11,384,985 B2Berry Metal Company
- Retention mechanism for refractory inserts for reformer flue gas tunnel7 Dec 2021US 11,193,714 B2Blasch Precision Ceramics, Inc.
- Refractory article and method of forming7 Jul 2020US 10,704,836 B2Saint-Gobain Ceramics & Plastics, Inc.
- Furnace bricks, coolers, and shells/bindings operating in systemic balance14 Jan 2020US 10,533,802 B2MacRae Technologies, Inc.
- Ruhrstahl-heraeus snorkel design21 Aug 2025US 2025/0263808 A1HarbisonWalker International Holdings, Inc.
- Holding device for holding a ceramic anchor brick on a furnace wall, a furnace comprising such a holding device, a method for fastening such a holding device to a furnace wall, and ceramic anchor brick for such a holding device10 Oct 2024US 2024/0337445 A1Refractory Intellectual Property GmbH & Co.KG
- A wall for a furnace, a refractory brick for a wall for a furnace, a furnace, a fastening system, a method for fastening a refractory brick in a groove, and a method of manufacturing a wall for a furnace25 Jul 2024US 2024/0247872 A1Refractory Intellectual Property GmbH & Co.KG
- Installation method of refractory fiber integral module29 Dec 2022US 2022/0412655 A1Luyang Energy-Saving Materials Co., Ltd.
- Domes and arches8 Sep 2022US 2022/0282921 A1Dingley Dell Enterprises Limited
Most cited
By later US patents
- Universal retainer assembly17US 4,139,975 A1979
- Modular furnace and methods of repairing same11US 4,920,899 AAmerican Telephone and Telegraph Company · 1990
- Furnace wall element10US 4,079,184 AInstitut de Recherches de la Siderurgie Francaise (IRSID) · 1978
- Curved nose refractory construction9US 4,864,945 AMerkle Engineers, Inc. · 1989
- Interlocking insulating firebrick8US 7,677,007 B22010