F27D 1/0033
Linings or walls comprising heat shields
Official title: {Linings or walls comprising heat shields, e.g. heat shields}
F27D1/0033 (Linings or walls comprising heat shields) appears on 89 US grants and 62 published applications in this corpus.
Search patents in F27D- Granted patents
- 89
- Published applications
- 62
- Assignees
- 84
- Inventors
- 257
- Latest grant
- 28 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 4 | 1 |
| 2003 | 1 | 3 |
| 2004 | 3 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 2 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 3 |
| 2013 | 0 | 3 |
| 2014 | 4 | 1 |
| 2015 | 0 | 5 |
| 2016 | 2 | 5 |
| 2017 | 3 | 2 |
| 2018 | 1 | 8 |
| 2019 | 4 | 6 |
| 2020 | 10 | 2 |
| 2021 | 1 | 4 |
| 2022 | 2 | 7 |
| 2023 | 3 | 1 |
| 2024 | 1 | 2 |
| 2025 | 3 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Heat insulation structure, substrate processing apparatus, method of manufacturing semiconductor device and substrate processing method28 Oct 2025US 12,456,636 B2Kokusai Electric Corporation
- Sealed furnace23 Sep 2025US 12,420,337 B2Desktop Metal, Inc.
- Injector configured for arrangement within a reactor of a vertical furnace and vertical furnace9 Sep 2025US 12,410,518 B2ASM IP Holding B. V.
- Shielding for a high-temperature furnace24 Sep 2024US 12,098,885 B2Plansee SE
- System and method for repairing a coke oven19 Dec 2023US 11,845,898 B2Suncoke Technology and Development LLC
- Gas furnace with heat shielding plate6 Mar 2025US 2025/0075978 A1Daikin Comfort Technologies Manufacturing, L.P.
- Systems and methods for manufacturing low-carbon warm mix asphalt and hot mix asphalt5 Sep 2024US 2024/0295088 A1Lawrence Livermore National Security, LLC
- Holding element for a high-temperature furnace25 Jul 2024US 2024/0247873 A1Plansee SE
- Apparatus for growing crystals, having a thermal casing unit19 Oct 2023US 2023/0332331 A1EBNER Industrieofenbau GmbH
- Heat Insulating Protective Member, Method for Manufacturing Same, Method for Installing Same, In-Furnace Member, and Reheating Furnace27 Oct 2022US 2022/0341667 A1Maftec Co., Ltd.
Most cited
By later US patents
- Tunnel-type conveyor oven having two types of heat sources62US 5,906,485 AReading Pretzel Machinery Corp. · 1999
- Electrically heated toolbox48US 5,276,310 A1994
- Efficient high temperature radiant furnace37US 4,914,276 APrinceton Scientific Enterprises, Inc. · 1990
- Graphite sheet material34US 4,888,242 AToyo Tanson Co., Ltd. · 1989
- System and method for repairing a coke oven27US 11,186,778 B2Suncoke Technology and Development LLC · 2021