B21B 13/08
Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and
Official title: with differently-directed roll axes, e.g. for the so-called "universal" rolling process
B21B13/08 (Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and) appears on 172 US grants and 94 published applications in this corpus.
Search patents in B21B- Granted patents
- 172
- Published applications
- 94
- Assignees
- 86
- Inventors
- 331
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 6 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 5 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 8 | 0 |
| 1991 | 7 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 6 | 0 |
| 1998 | 9 | 0 |
| 1999 | 6 | 0 |
| 2000 | 13 | 0 |
| 2001 | 9 | 6 |
| 2002 | 3 | 3 |
| 2003 | 4 | 7 |
| 2004 | 1 | 6 |
| 2005 | 4 | 0 |
| 2006 | 3 | 2 |
| 2007 | 0 | 2 |
| 2008 | 3 | 5 |
| 2009 | 0 | 2 |
| 2010 | 1 | 3 |
| 2011 | 0 | 3 |
| 2012 | 2 | 2 |
| 2013 | 3 | 6 |
| 2014 | 4 | 6 |
| 2015 | 2 | 4 |
| 2016 | 1 | 2 |
| 2017 | 5 | 4 |
| 2018 | 2 | 5 |
| 2019 | 1 | 2 |
| 2020 | 3 | 3 |
| 2021 | 3 | 2 |
| 2022 | 2 | 4 |
| 2023 | 4 | 2 |
| 2024 | 3 | 3 |
| 2025 | 3 | 10 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Three-roller device for high-accuracy wall reduction and uniformation12 May 2026US 12,623,266 B2Hangon Precise Rolling Co., Ltd.
- Reducer and/or calibrating rolling mill for rod-shaped bodies21 Apr 2026US 12,605,754 B2Danieli & C. Officine Meccaniche SpA
- Rolling mill stand with variable lateral guide device23 Dec 2025US 12,502,700 B2SMS group GmbH
- Rolling mill for diameter reducing rolling and method for manufacturing strip material8 Apr 2025US 12,269,079 B2Jfe Steel Corporation
- Cross-rolling unit and method for adjusting a roll gap7 Jan 2025US 12,186,790 B2SMS group GmbH
- Modular stand base for spaced stands of a rolling mil20 Nov 2025US 2025/0353052 A1
- Stand housing comprising coupling clamping regions20 Nov 2025US 2025/0353053 A1
- Stand housing comprising contact surfaces for sliding rails20 Nov 2025US 2025/0353054 A1
- Stand housing comprising a roller guide20 Nov 2025US 2025/0353055 A1
- Threefold rotationally symmetrical stand housing having integrated operating fluid lines20 Nov 2025US 2025/0353056 A1
Most cited
By later US patents
- Universal rolling mill stand35US 6,305,205 B1SMS Schloemann-Siemag Aktiengesellschaft · 2001
- Apparatus for manufacturing a rectangular-wire coil21US 6,216,513 B1Toyota Jidosha Kabushiki Kaisha · 2001
- Method and an apparatus for manufacturing wire19US 5,832,765 ADaido Tokushuko Kabushiki Kaisha · 1998
- Apparatus for the plastic working of material16US 3,938,362 AAB Metalform · 1976
- Housingless beam mill stand16US 4,557,130 ADavy McKee (Sheffield) Limited · 1985