B22D 7/02
Casting compound ingots of two or more different metals in the molten
Official title: Casting compound ingots of two or more different metals in the molten state, i.e. integrally cast
B22D7/02 (Casting compound ingots of two or more different metals in the molten) appears on 27 US grants and 33 published applications in this corpus.
Search patents in B22D- Granted patents
- 27
- Published applications
- 33
- Assignees
- 21
- Inventors
- 73
- Latest grant
- 9 Nov 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 3 |
| 2011 | 1 | 1 |
| 2012 | 3 | 4 |
| 2013 | 3 | 3 |
| 2014 | 3 | 6 |
| 2015 | 4 | 2 |
| 2016 | 1 | 2 |
| 2017 | 2 | 1 |
| 2018 | 0 | 0 |
| 2019 | 2 | 2 |
| 2020 | 0 | 1 |
| 2021 | 2 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sliding contact material and method for producing same9 Nov 2021US 11,168,382 B2Tanaka Kikinzoku Kogyo K.K.
- Clad sheets for heat exchangers23 Feb 2021US 10,926,319 B2Novelis Inc.
- Welding wire for Fe—36Ni alloy29 Jan 2019US 10,189,120 B2Aperam
- Method of alloying reactive components29 Jan 2019US 10,190,199 B2Ormco Corporation
- Method of casting lithium containing aluminium alloys14 Feb 2017US 9,566,643 B2Aleris Rolled Products Germany GmbH
- Method for manufacturing high-chromium (cr) molten steel, method for manufacturing cast piece, and method for manufacturing press roll16 Apr 2026US 2026/0103769 A1Posco
- Aluminum alloys for fluxless brazing applications, methods of making the same, and uses thereof13 Oct 2022US 2022/0324065 A1Novelis Inc.
- Preparation method of a lithium-containing magnesium/aluminum matrix composite4 Mar 2021US 2021/0062315 A1Northeastern University
- Method for producing alloy steel3 Dec 2020US 2020/0377977 A1Posco
- Sliding contact material and method for producing same14 Nov 2019US 2019/0345583 A1Tanaka Kikinzoku Kogyo K.K.
Most cited
By later US patents
- Sequential casting of metals having high co-efficients of contraction15US 7,748,434 B2Novelis Inc. · 2010
- Systems and methods for forming and processing alloy ingots11US 8,230,899 B2ATI Properties, Inc. · 2012
- Oxide restraint during co-casting of metals8US 8,336,603 B2Novelis Inc. · 2012
- Method of producing layer-like clad metal materials7US 4,102,033 AKawasaki Steel Corporation · 1978
- Method of alloying reactive components6US 8,349,099 B1Ormco Corporation · 2013