B22D 11/007
Continuous casting of metals, i.e. casting in indefinite lengths: of composite ingots
Official title: {of composite ingots, i.e. two or more molten metals of different compositions being used to integrally cast the ingots (casting of composite ingots in definite lengths B22D7/02)}
B22D11/007 (Continuous casting of metals, i.e. casting in indefinite lengths: of composite ingots) appears on 48 US grants and 52 published applications in this corpus.
Search patents in B22D- Granted patents
- 48
- Published applications
- 52
- Assignees
- 31
- Inventors
- 117
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 1 | 3 |
| 2009 | 3 | 4 |
| 2010 | 4 | 5 |
| 2011 | 3 | 10 |
| 2012 | 7 | 2 |
| 2013 | 5 | 5 |
| 2014 | 1 | 4 |
| 2015 | 3 | 0 |
| 2016 | 1 | 1 |
| 2017 | 2 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 2 | 1 |
| 2022 | 0 | 3 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Copper-aluminum composite plate material prepared by aluminum liquid continuous casting and process thereof2 Dec 2025US 12,485,475 B2Guangzhou Zhongshan New Energy Technology Co., Ltd.
- Steel sheet10 Sep 2024US 12,084,740 B2Nippon Steel Corporation
- Steel sheet17 Jan 2023US 11,555,234 B2Nippon Steel Corporation
- System and method of melting and controlling the flow of molten metal by electromagnetic force utilizing multiple induction coils22 Jun 2021US 11,044,790 B2Ultraflex International, Inc.
- Continuous casting apparatus and continuous casting method for multilayered slab27 Apr 2021US 10,987,730 B2Nippon Steel Corporation
- Copper-aluminum composite plate material prepared by aluminum liquid continuous casting and process thereof23 Oct 2025US 2025/0326027 A1Guangzhou Zhongshan New Energy Technology Co., Ltd.
- Method for producing a solidified lightweight aluminium or magnesium alloy19 Jun 2025US 2025/0197968 A1Nano Alloys Technology
- Direct chill cast aluminum ingot with composition gradient for reduced cracking17 Aug 2023US 2023/0256503 A1Novelis Inc.
- Aluminum alloys for fluxless brazing applications, methods of making the same, and uses thereof13 Oct 2022US 2022/0324065 A1Novelis Inc.
- Steel sheet2 Jun 2022US 2022/0170127 A1Nippon Steel Corporation
Most cited
By later US patents
- Composite ingot casting50US 4,567,936 AKaiser Aluminum & Chemical Corporation · 1986
- Method of making strips of metallic glasses containing embedded particulate matter35US 4,330,027 AAllied Corporation · 1982
- Method for casting composite ingot29US 7,472,740 B2Novelis Inc. · 2009
- Method for making a layered glass article22US 4,875,917 ACorning Incorporated · 1989
- Simultaneous multi-alloy casting19US 6,705,384 B2Alcoa Inc. · 2004