B21B 39/165
Guides or guide rollers for rods, bars, rounds, tubes
Official title: {Guides or guide rollers for rods, bars, rounds, tubes (B21B39/28 takes precedence); Aligning guides}
B21B39/165 (Guides or guide rollers for rods, bars, rounds, tubes) appears on 72 US grants and 28 published applications in this corpus.
Search patents in B21B- Granted patents
- 72
- Published applications
- 28
- Assignees
- 39
- Inventors
- 144
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 6 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 3 |
| 2009 | 1 | 0 |
| 2010 | 1 | 3 |
| 2011 | 2 | 1 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 2 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 3 | 1 |
| 2021 | 0 | 2 |
| 2022 | 1 | 1 |
| 2023 | 2 | 1 |
| 2024 | 0 | 3 |
| 2025 | 1 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Torsion guide, guide apparatus and corresponding method6 Jan 2026US 12,515,247 B2Danieli & C. Officine Meccaniche SpA
- Reduction of surface defects during finish rolling of hot strip14 Oct 2025US 12,440,878 B2Primetals Technologies Austria GmbH
- Automated calibration and realtime communication of data, problems, damage, manipulation, and failure from a network of battery powered smart guide nodes within a rolling mill18 Jul 2023US 11,701,694 B2Primetals Technologies USA LLC
- Cemented carbide and composite cemented carbide roll for rolling28 Mar 2023US 11,613,796 B2Hitachi Metals, Ltd.
- Device and method for transporting strip material, in particular a hot strip22 Nov 2022US 11,504,755 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 a roller guide20 Nov 2025US 2025/0353055 A1
- Rolling apparatus, plant and method28 Nov 2024US 2024/0390962 A1Danieli & C. Officine Meccaniche SpA
- A method of manufacturing a guide roller, and corresponding guide roller and wire rolling machine2 May 2024US 2024/0139879 A1
Most cited
By later US patents
- Roller entry guide16US 4,790,164 A1988
- Roller entry guide having improved guide insert and roller adjustment means15US 4,039,107 A1977
- Device and method for aligning the input apparatusses and the channels in a rolling stand15US 7,832,241 B2Siemens Vai Metals Technologies GmbH · 2010
- Modular rolling mill13US 5,595,083 AMorgan Construction Company · 1997
- Device for slitting billets12US 3,982,455 ACo-Steel International Limited · 1976