F27B 14/063
Skull melting type
Official title: {Skull melting type}
F27B14/063 (Skull melting type) appears on 57 US grants and 28 published applications in this corpus.
Search patents in F27B- Granted patents
- 57
- Published applications
- 28
- Assignees
- 36
- Inventors
- 123
- Latest grant
- 28 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 1 |
| 2002 | 3 | 5 |
| 2003 | 4 | 2 |
| 2004 | 2 | 1 |
| 2005 | 1 | 3 |
| 2006 | 1 | 3 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 2 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 4 |
| 2014 | 2 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Arrangement for low-pressure casting of refractory metals28 Nov 2023US 11,826,820 B2Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V.
- Induction crucible furnace with magnetic-flux guide5 Jan 2021US 10,887,953 B2Abp Induction Systems GmbH
- Crucible device with temperature control design and temperature control method therefor13 Aug 2019US 10,383,179 B2Metal Industries Research & Development Centre
- Boat and coil designs10 Jan 2017US 9,544,949 B2Apple Inc.
- Cold crucible induction melter integrating induction coil and melting furnace15 Mar 2016US 9,288,847 B2Korea Hydro & Nuclear Power 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
- Arrangement for Low-Pressure Casting of Refractory Metals3 Nov 2022US 2022/0347742 A1Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Induction crucible furnace with magnetic-flux guide23 Aug 2018US 2018/0242409 A1Abp Induction Systems GmbH
- Crucible device with temperature control design and temperature control method therefor7 Jun 2018US 2018/0160486 A1Metal Industries Research & Development Centre
- Crucibles for melting material and methods of transferring material therefrom31 Mar 2016US 2016/0091249 A1Battelle Energy Alliance, LLC
Most cited
By later US patents
- Method for induction melting reactive metals and alloys54US 4,738,713 AThe Duriron Company, Inc. · 1988
- Electroslag apparatus and guide37US 5,809,057 AGeneral Electric Company · 1998
- Longitudinal electromagnetic levitator35US 5,887,018 AWm. Marsh Rice University · 1999
- Aerosol reduction process for metal halides33US 5,460,642 ATeledyne Industries, Inc. · 1995
- Apparatus for generating an inductive heating field which interacts with metallic stock in a crucible28US 5,109,389 A1992