F27D 1/063
Individual composite bricks or blocks
Official title: {Individual composite bricks or blocks}
F27D1/063 (Individual composite bricks or blocks) appears on 22 US grants and 9 published applications in this corpus.
Search patents in F27D- Granted patents
- 22
- Published applications
- 9
- Assignees
- 18
- Inventors
- 46
- Latest grant
- 13 Dec 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 3 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 3 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Stacked slab coke oven corbel structures13 Dec 2022US 11,525,089 B2Fosbel, Inc.
- Coke oven corbel structures and methods of forming the same2 Jul 2019US 10,336,942 B2Fosbel, Inc.
- Integral self-supporting composite refractory wall modules for refractory structures and methods of forming refractory structure walls of the same25 Jun 2019US 10,330,315 B2Fosbel, Inc.
- Fired precast block7 May 2019US 10,281,212 B2Tyk Corporation
- Heat-shield brick, combustion chamber comprising an internal, combustion chamber lining and a gas turbine21 Dec 2004US 6,832,484 B2Siemens Aktiengesellschaft
- Interlocking refractory bricks and refractory layer structures formed therewith31 Jul 2025US 2025/0243101 A1HarbisonWalker International Holdings, Inc.
- Refractory layer structures and assemblies for vessels exposed to molten materials31 Jul 2025US 2025/0244077 A1HarbisonWalker International Holdings, Inc.
- Stacked slab coke oven corbel structures24 Jun 2021US 2021/0189246 A1Fosbel, Inc.
- Fired precast block20 Jul 2017US 2017/0205144 A1Tyk Corporation
- Integral self-supporting composite refractory wall modules for refractory structures and methods of forming refractory structure walls of the same4 Aug 2016US 2016/0223197 A1Fosbel, Inc.
Most cited
By later US patents
- Ceramic-metal composites105US 4,639,388 AChromalloy American Corporation · 1987
- Coated ceramic structure and method of making same88US 4,568,595 A1986
- Ceramic composite material having a core of ceramic fibers coated with a layer of ceramic, and method of producing same17US 4,671,911 AProduits Cellulosiques Isolants-Procelis · 1987
- Heat-shield brick, combustion chamber comprising an internal, combustion chamber lining and a gas turbine15US 6,832,484 B2Siemens Aktiengesellschaft · 2004
- High temperature enclosures13US 4,291,514 AM. H. Detrick Co., Limited · 1981