F27B 2014/104
Crucible linings
Official title: {Crucible linings}
F27B2014/104 (Crucible linings) appears on 39 US grants and 39 published applications in this corpus.
Search patents in F27B- Granted patents
- 39
- Published applications
- 39
- Assignees
- 46
- Inventors
- 107
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 5 |
| 2015 | 2 | 6 |
| 2016 | 3 | 6 |
| 2017 | 4 | 0 |
| 2018 | 3 | 2 |
| 2019 | 0 | 5 |
| 2020 | 2 | 2 |
| 2021 | 1 | 1 |
| 2022 | 2 | 2 |
| 2023 | 2 | 2 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Molybdenum-lined crucible30 Jun 2026US 12,669,287 B2X-energy, LLC
- Highly-insulated ingot mold28 Apr 2026US 12,611,795 B2HarbisonWalker International Holdings, Inc.
- Arrangement for low-pressure casting of refractory metals28 Nov 2023US 11,826,820 B2Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V.
- Process for the preparation of high alumina cement2 May 2023US 11,639,311 B2
- Crucible with reaction preventing layer made of advanced material and method of melting and casting metal fuel using the same16 Aug 2022US 11,415,369 B2Korea Atomic Energy Research Institute
- Molybdenum-lined crucible21 Nov 2024US 2024/0384934 A1X-energy, LLC
- Electric arc furnace8 Jun 2023US 2023/0175780 A1Digimet 2013 Sl
- Highly-insulated ingot mold2 Mar 2023US 2023/0069059 A1HarbisonWalker International Holdings, Inc.
- Refractory layer for insulation and conduction in industrial furnaces1 Dec 2022US 2022/0381513 A1HarbisonWalker International Holdings, Inc.
- Arrangement for Low-Pressure Casting of Refractory Metals3 Nov 2022US 2022/0347742 A1Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
Most cited
By later US patents
- Heat-resistant coated member19US 7,157,148 B2Shin-Etsu Chemical Co., Ltd. · 2007
- Method of melting metals to reduce contamination from crucibles16US 4,028,096 AThe United States of America as represented by the United States Energy Research and Development Administration · 1977
- Replaceable liner for a crucible11US 4,294,438 AStackpole Limited · 1981
- Crucible9US 4,159,891 AProlizenz AG · 1979
- Silicon-nitride-containing separating layer having high hardness9US 9,625,213 B23M Innovative Properties Company · 2017