F27D 1/0023
Linings or walls comprising expansion joints or means to restrain expansion due
Official title: {Linings or walls comprising expansion joints or means to restrain expansion due to thermic flows}
F27D1/0023 (Linings or walls comprising expansion joints or means to restrain expansion due) appears on 65 US grants and 31 published applications in this corpus.
Search patents in F27D- Granted patents
- 65
- Published applications
- 31
- Assignees
- 50
- Inventors
- 120
- Latest grant
- 24 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 2 |
| 2003 | 1 | 2 |
| 2004 | 0 | 1 |
| 2005 | 2 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 0 | 2 |
| 2011 | 2 | 2 |
| 2012 | 2 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 2 | 2 |
| 2016 | 0 | 1 |
| 2017 | 3 | 3 |
| 2018 | 1 | 2 |
| 2019 | 2 | 2 |
| 2020 | 1 | 1 |
| 2021 | 0 | 2 |
| 2022 | 2 | 2 |
| 2023 | 2 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Refractory furnace structure24 Oct 2023US 11,796,253 B2
- Kiln7 Feb 2023US 11,570,994 B2Grand Mate Co., Ltd.
- Refractory lining structure13 Sep 2022US 11,440,089 B2Vesuvius USA Corporation
- Refractory furnace structure29 Mar 2022US 11,287,188 B2
- Heating furnace having double insulating wall structure29 Dec 2020US 10,876,793 B2Toyota Jidosha Kabushiki Kaisha
- Ethylene cracking furnace and composite heat insulating lining thereof7 Sep 2023US 2023/0280095 A1Luyang Energy-Saving Materials Co., Ltd.
- Refractory furnace structure14 Jul 2022US 2022/0221224 A1
- Apparatus for heating metal products16 Jun 2022US 2022/0187020 A1Rotelec
- Kiln23 Dec 2021US 2021/0392905 A1Grand Mate Co., Ltd.
- Refractory furnace structure16 Dec 2021US 2021/0389052 A1
Most cited
By later US patents
- Heat treatment apparatus468US 9,759,489 B2Tokyo Electron Limited · 2017
- Clamping system for coke oven heating walls62US 4,732,652 AKrupp-Koppers GmbH · 1988
- Process for producing ceramic honeycomb structural bodies29US 5,316,710 ANGK Insulators, Ltd. · 1994
- Lip-hung retort furnace27US 4,604,055 ACan-Eng Holdings, Ltd. · 1986
- Method and apparatus for convection brazing of aluminum heat exchangers22US 5,195,673 AGeneral Motors Corporation · 1993