B22D 11/147
Multi-strand plants
Official title: {Multi-strand plants}
B22D11/147 (Multi-strand plants) appears on 57 US grants and 23 published applications in this corpus.
Search patents in B22D- Granted patents
- 57
- Published applications
- 23
- Assignees
- 44
- Inventors
- 138
- Latest grant
- 8 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 2 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 2 | 2 |
| 2016 | 0 | 1 |
| 2017 | 3 | 3 |
| 2018 | 0 | 0 |
| 2019 | 2 | 3 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and plant for producing flat rolled products8 Jul 2025US 12,350,724 B2Danieli & C. Officine Meccaniche SpA
- Method for controlling a continuous casting system29 Jun 2021US 11,045,868 B2thyssenkrupp AG
- Method for multiple casting of metal strands4 Feb 2020US 10,549,340 B2Hydro Aluminium Rolled Products GmbH
- Steel plant with multiple co-rolling line and corresponding method of production23 Jul 2019US 10,357,821 B2Danieli & C. Officine Meccaniche SpA
- Apparatus and method for production of long metal products7 May 2019US 10,279,390 B2Primetals Technologies Austria GmbH
- Method and plant for producing flat rolled products16 May 2024US 2024/0157418 A1Danieli & C. Officine Meccaniche SpA
- System and method for monitoring metal level during casting14 Sep 2023US 2023/0286037 A1Novelis Inc.
- Plant to produce steel, and corresponding method27 Jul 2023US 2023/0234123 A1Danieli & C. Officine Meccaniche SpA
- Method for controlling a continous casting system22 Aug 2019US 2019/0255602 A1thyssenkrupp AG
- Method for Multiple Casting of Metal Strands18 Jul 2019US 2019/0217379 A1Hydro Aluminium Rolled Products GmbH
Most cited
By later US patents
- Apparatus for gravity-feed casting with a large number of ingot molds of metal of metal billets of multiple diameters17US 4,986,337 AAluminium Pechiney · 1991
- Process for casting molten metal into several strands15US 4,730,660 AMetacon AG · 1988
- Process and plant for automatic casting of semi-finished products10US 5,409,054 AAluminum Pechiney · 1995
- Method for continuously casting molten metal9US 4,739,972 ACentro Sperimentale Metallurgico S.p.A. · 1988
- Continuous casting apparatus for slabs7US 4,036,284 A1977