B22D 23/10
Electroslag casting
Official title: Electroslag casting {(electroslag remelting C22B9/18)}
B22D23/10 (Electroslag casting) appears on 107 US grants and 26 published applications in this corpus.
Search patents in B22D- Granted patents
- 107
- Published applications
- 26
- Assignees
- 48
- Inventors
- 298
- Latest grant
- 9 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 21 | 0 |
| 1977 | 11 | 0 |
| 1978 | 6 | 0 |
| 1979 | 7 | 0 |
| 1980 | 6 | 0 |
| 1981 | 8 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 4 | 0 |
| 2003 | 3 | 2 |
| 2004 | 2 | 2 |
| 2005 | 2 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 3 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 1 | 3 |
| 2016 | 2 | 2 |
| 2017 | 2 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 3 |
| 2020 | 1 | 2 |
| 2021 | 2 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Remelting plant and method for operating a remelting plant9 Apr 2024US 11,952,644 B2ALD Vacuum Technologies GmbH
- Melting furnace with simultaneously rotatable and movable electrode rod28 Jun 2022US 11,371,779 B2SMS group GmbH
- Hot-work die steel and a preparation method thereof23 Nov 2021US 11,180,820 B1University of Science and Technology Beijing
- Mould for manufacturing mould steels2 Feb 2021US 10,906,095 B2Uddeholms AB
- Electroslag remelting process and melting vessel18 Feb 2020US 10,563,286 B2ALD Vacuum Technologies GmbH
- Hot-work die steel and a preparation method thereof25 Nov 2021US 2021/0363603 A1University of Science and Technology Beijing
- Remelting plant and method for operating a remelting plant17 Dec 2020US 2020/0392603 A1ALD Vacuum Technologies GmbH
- Melting furnace with simultaneously rotatable and movable electrode rod12 Nov 2020US 2020/0355435 A1SMS Mevac GmbH
- Electroslag Remelting Process and Melting Vessel16 May 2019US 2019/0144969 A1ALD Vacuum Technologies GmbH
- A mould for the manufacturing of mould steels in an inertgas or a pressurized electro slag remelting process7 Feb 2019US 2019/0039127 A1Uddeholms AB
Most cited
By later US patents
- Method and apparatus for flow control in electroslag refining process55US 5,348,566 AGeneral Electric Company · 1994
- Systems and methods for controlling the dimensions of a cold finger apparatus in electroslag refining process32US 5,810,066 AGeneral Electric Company · 1998
- Refining and casting apparatus and method29US 6,496,529 B1ATI Properties, Inc. · 2002
- Nucleated casting systems and methods comprising the addition of powders to a casting27US 6,460,595 B1General Electric Company · 2002
- Clean melt nucleated casting systems and methods with cooling of the casting26US 6,631,753 B1General Electric Company · 2003