B21B 2013/006
Multiple strand rolling mills
Official title: {Multiple strand rolling mills; Mill stands with multiple caliber rolls}
B21B2013/006 (Multiple strand rolling mills) appears on 28 US grants and 16 published applications in this corpus.
Search patents in B21B- Granted patents
- 28
- Published applications
- 16
- Assignees
- 14
- Inventors
- 49
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 5 |
| 2003 | 2 | 0 |
| 2004 | 2 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 2 | 1 |
| 2017 | 0 | 1 |
| 2018 | 2 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 3 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- High production quality round wire rod using a slit rolling process30 Sep 2025US 12,427,563 B2Primetals Technologies USA LLC
- Rolling process for solid-section products and a rolling mill13 Aug 2024US 12,059,717 B2
- Method for roll-forming10 Jul 2018US 10,016,796 B2Ortic 3D AB
- Method for controlling a two continuous strands rolling plant19 Jun 2018US 9,999,910 B2Danieli & C. Officine Meccaniche SpA
- Roll-forming machine and method for roll-forming25 Oct 2016US 9,475,108 B2Ortic 3D AB
- Rolling apparatus, plant and method28 Nov 2024US 2024/0390962 A1Danieli & C. Officine Meccaniche SpA
- Multi-stand rolling mill for rod-shaped bodies comprising three motorized-rollers stands15 Aug 2024US 2024/0269723 A1Danieli & C. Officine Meccaniche SpA
- High production quality round wire rod using a slit rolling process18 Jul 2024US 2024/0238858 A1Primetals Technologies USA LLC
- Rolling process for solid-section products and a rolling mill2 Nov 2023US 2023/0347397 A1
- Method for roll-forming12 Jan 2017US 2017/0008053 A1Ortic 3D AB
Most cited
By later US patents
- Roll apparatus for reducing work13US 5,483,812 AAsko, Inc. · 1996
- Roll device comprising a shaft and at least one roll ring arranged thereon11US 4,932,111 A1990
- Method and apparatus for guiding a rod to a slitter station10US 5,174,142 A1992
- Control method for multi-strand rolling mill9US 4,457,154 AMitsubishi Denki Kabushiki Kaisha · 1984
- Hot continuous-rolling system with vertical-roll stand9US 6,568,056 B2SMS Demag AG · 2003