B22D 27/06
Heating the top discard of ingots
Official title: Heating the top discard of ingots (hot tops for ingot moulds B22D7/10)
B22D27/06 (Heating the top discard of ingots) appears on 39 US grants and 25 published applications in this corpus.
Search patents in B22D- Granted patents
- 39
- Published applications
- 25
- Assignees
- 34
- Inventors
- 93
- Latest grant
- 12 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 6 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 2 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 2 |
| 2016 | 1 | 2 |
| 2017 | 1 | 2 |
| 2018 | 2 | 1 |
| 2019 | 0 | 3 |
| 2020 | 0 | 0 |
| 2021 | 4 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Controlled casting of in-mold large steel ingot with induced variable power and variable frequency applied to the top surface of molten metal in-mold12 Mar 2024US 11,925,979 B2Inductotherm Corp.
- Use of a heat insulating molded body for isolation of molten metal against the atmosphere or against a metallurgical vessel19 Oct 2021US 11,150,022 B2Refratechnik Holding GmbH
- Method and device for casting metal alloy ingots12 Oct 2021US 11,141,780 B2Aleris Rolled Products Germany GmbH
- Apparatus for casting a mold21 Sep 2021US 11,123,790 B2General Electric Company
- Method for casting a mold21 Sep 2021US 11,123,791 B2General Electric Company
- Method for manufacturing high-chromium (cr) molten steel, method for manufacturing cast piece, and method for manufacturing press roll16 Apr 2026US 2026/0103769 A1Posco
- Controlled casting of in-mold large steel ingot with induced variable power and variable frequency applied to the top surface of molten metal in-mold26 May 2022US 2022/0161318 A1Inductotherm Corp.
- Method and device for casting metal alloy ingots30 Dec 2021US 2021/0402463 A1Aleris Rolled Products Germany GmbH
- Use of a heat insulating molded body for isolation of molten metal against the atmosphere or against a metallurgical vessel23 May 2019US 2019/0154337 A1Refratechnik Holding GmbH
- Apparatus for casting a mold18 Apr 2019US 2019/0111468 A1General Electric Company
Most cited
By later US patents
- Arrangement for producing ingots of unalloyed and alloyed steels41US 4,284,123 AVereinigte Edelstahlwerke Aktiengesellschaft (VEW) · 1981
- Method and apparatus for alternating pouring from common hearth in plasma furnace23US 6,904,955 B2Lectrotherm, Inc. · 2005
- Method of melting titanium and other metals and alloys by plasma arc or electron beam17US 6,561,259 B2RMI Titanium Company · 2003
- Casting of high purity oxygen free copper13US 6,192,969 B1ASARCO Incorporated · 2001
- Exothermic compositions10US 4,767,800 AFoseco International Limited · 1988