F27B 2014/102
Form of the crucibles
Official title: {Form of the crucibles}
F27B2014/102 (Form of the crucibles) appears on 15 US grants and 19 published applications in this corpus.
Search patents in F27B- Granted patents
- 15
- Published applications
- 19
- Assignees
- 16
- Inventors
- 39
- Latest grant
- 5 Jan 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 4 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 4 |
| 2020 | 2 | 1 |
| 2021 | 2 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Crucible, evaporation source and evaporation device5 Jan 2021US 10,883,167 B2Boe Technology Group Co., Ltd.
- Induction crucible furnace with magnetic-flux guide5 Jan 2021US 10,887,953 B2Abp Induction Systems GmbH
- Open vessels and their use15 Dec 2020US 10,865,150 B2BASF SE
- Furnace for casting near-net shape (NNS) silicon28 Jul 2020US 10,724,796 B2Silfex, Inc.
- Tantalum-material multilevel distillation crucible and distillation process9 Feb 2016US 9,255,307 B2Jiangxi Rare Earth and Rare Metals Tungsten Group Holding Co., Ltd.
- High frequency skull crucible for melting high refractive index metal oxide and high refractive index metal oxide melting system having same8 Aug 2024US 2024/0263880 A1
- Electric arc furnace8 Jun 2023US 2023/0175780 A1Digimet 2013 Sl
- Refractory layer for insulation and conduction in industrial furnaces1 Dec 2022US 2022/0381513 A1HarbisonWalker International Holdings, Inc.
- Open vessels and their use13 Aug 2020US 2020/0255346 A1BASF SE
- Furnace for casting near-net shape (nns) silicon28 Nov 2019US 2019/0360750 A1Silfex, Inc.
Most cited
By later US patents
- MBE deposition method employing effusion cell having a unibody crucible30US 5,932,294 AChorus, LLC · 1999
- Unibody crucible and effusion cell employing such a crucible22US 5,820,681 AChorus, LLC · 1998
- Unibody crucible and effusion source employing such a crucible14US 5,827,371 AChorus, LLC · 1998
- Induction heating furnace and bottom tapping mechanism thereof11US 6,307,875 B1Shinko Electric Co., Ltd. · 2001
- Induction heating furnace and bottom tapping mechanism thereof5US 6,507,598 B2Shinko Electric Co., Ltd. · 2003