B21B 2013/028
Sixto, six-high stands
Official title: {Sixto, six-high stands}
B21B2013/028 (Sixto, six-high stands) appears on 90 US grants and 46 published applications in this corpus.
Search patents in B21B- Granted patents
- 90
- Published applications
- 46
- Assignees
- 45
- Inventors
- 176
- Latest grant
- 25 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 7 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 3 |
| 2003 | 2 | 5 |
| 2004 | 1 | 2 |
| 2005 | 2 | 1 |
| 2006 | 4 | 3 |
| 2007 | 3 | 2 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 1 | 2 |
| 2011 | 0 | 5 |
| 2012 | 1 | 3 |
| 2013 | 4 | 1 |
| 2014 | 2 | 1 |
| 2015 | 3 | 1 |
| 2016 | 2 | 4 |
| 2017 | 2 | 1 |
| 2018 | 0 | 0 |
| 2019 | 4 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 2 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 3 |
| 2025 | 1 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Six-high rolling mill stand and finishing mill train for hot rolling an intermediate strip into a thin strip25 Feb 2025US 12,233,443 B2Primetals Technologies Austria GmbH
- Rolling mill, and method for setting rolling mill16 Jan 2024US 11,872,613 B2Nippon Steel Corporation
- Method for identifying thrust counterforce working point positions and method for rolling rolled material21 Nov 2023US 11,819,896 B2Nippon Steel Corporation
- Rolling mill and rolling method24 Sep 2019US 10,421,106 B2Primetals Technologies Japan, Ltd.
- Cassette for a rolling mill and rolling mill equipped with such a cassette12 Mar 2019US 10,226,804 B2Fives Dms
- Eight-high rolling mill, tandem rolling mill, and modification method for rolling mill10 Sep 2026US 2026/0264126 A1Sendzimir Japan, Ltd.
- Cold rolling mill comprising a side-shift system21 May 2026US 2026/0138167 A1Fives Dms
- Rolling mill, cold rolling method, and method for producing steel sheet17 Jul 2025US 2025/0229311 A1Jfe Steel Corporation
- Work roll balance force setting method and rolling mill running method, rolling mill running switching method, and rolling mill19 Dec 2024US 2024/0416402 A1Primetals Technologies Austria GmbH
- Six-high rolling mill stand and finishing mill train for hot rolling an intermediate strip into a thin strip31 Oct 2024US 2024/0359224 A1Primetals Technologies Austria GmbH
Most cited
By later US patents
- Six-high rolling mills24US 4,531,394 AT. Sendzimir, Inc. · 1985
- Hot steel plate rolling mill system and rolling method21US 5,636,543 AHitachi, Ltd. · 1997
- Hot strip plant18US 5,150,597 AHitachi, Ltd. · 1992
- Means and a method of improving the quality of cold rolled stainless steel strip18US 5,197,179 AT. Sendzimir, Inc. · 1993
- Roll changing device for rolling mill17US 4,435,970 AHitachi, Ltd. · 1984