F27B 14/10
Crucibles
F27B14/10 (Crucibles) appears on 232 US grants and 196 published applications in this corpus.
Search patents in F27B- Granted patents
- 232
- Published applications
- 196
- Assignees
- 200
- Inventors
- 589
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 8 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 5 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 5 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 7 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 2 |
| 2002 | 3 | 7 |
| 2003 | 8 | 7 |
| 2004 | 5 | 6 |
| 2005 | 0 | 5 |
| 2006 | 2 | 2 |
| 2007 | 3 | 6 |
| 2008 | 1 | 10 |
| 2009 | 3 | 6 |
| 2010 | 3 | 3 |
| 2011 | 4 | 4 |
| 2012 | 5 | 6 |
| 2013 | 3 | 12 |
| 2014 | 5 | 14 |
| 2015 | 4 | 12 |
| 2016 | 9 | 11 |
| 2017 | 9 | 4 |
| 2018 | 7 | 11 |
| 2019 | 4 | 13 |
| 2020 | 7 | 9 |
| 2021 | 6 | 9 |
| 2022 | 11 | 11 |
| 2023 | 11 | 8 |
| 2024 | 5 | 7 |
| 2025 | 8 | 5 |
| 2026 | 5 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Tapered phase change crucible system for the separation of rare earth elements30 Jun 2026US 12,669,286 B2SHINE Technologies, LLC
- Molybdenum-lined crucible30 Jun 2026US 12,669,287 B2X-energy, LLC
- Highly-insulated ingot mold28 Apr 2026US 12,611,795 B2HarbisonWalker International Holdings, Inc.
- Crucibles and compositions and processes for making same10 Feb 2026US 12,545,623 B2Materion Corporation
- Crucible and crucible assembly, for preparing cathode active material6 Jan 2026US 12,516,445 B2Sm Lab Co., Ltd.
- Tapered phase change crucible system for the separation of rare earth elements24 Sep 2026US 2026/0287258 A1SHINE Technologies, LLC
- Half-crucible dry hearth melter3 Sep 2026US 2026/0259006 A1
- Highly-insulated ingot mold6 Aug 2026US 2026/0225283 A1HarbisonWalker International Holdings, Inc.
- Solid precursor heating device for induction heating25 Jun 2026US 2026/0181748 A1Jiashan Zhuoyi Kaisheng Technology Co., Ltd.
- Temperature measuring system without damage to ladle structure16 Apr 2026US 2026/0104296 A1Rhi Magnesita (Dalian) Co., Ltd.
Most cited
By later US patents
- Refractory shapes of ceramic fiber-containing material45US 4,737,326 ADidier-Werke AG · 1988
- Methods for controlling the superheat of the metal exiting the CIG apparatus in an electroslag refining process30US 5,769,151 AGeneral Electric Company · 1998
- MBE deposition method employing effusion cell having a unibody crucible30US 5,932,294 AChorus, LLC · 1999
- Silicon melting crucible29US 4,356,152 ARCA Corporation · 1982
- Method and apparatus for inert gas blanketing of a reactor or vessel used to process materials at elevated temperatures such as an induction furnace used to remelt metals for casting29US 5,518,221 AAir Products and Chemicals, Inc. · 1996