B21B 37/007
Control for preventing or reducing vibration, chatter or chatter marks
Official title: {Control for preventing or reducing vibration, chatter or chatter marks (B21B37/66 takes precedence)}
B21B37/007 (Control for preventing or reducing vibration, chatter or chatter marks) appears on 52 US grants and 40 published applications in this corpus.
Search patents in B21B- Granted patents
- 52
- Published applications
- 40
- Assignees
- 31
- Inventors
- 138
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 2 |
| 2002 | 3 | 5 |
| 2003 | 2 | 1 |
| 2004 | 3 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 3 |
| 2007 | 2 | 1 |
| 2008 | 1 | 2 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 2 | 2 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 2 |
| 2017 | 2 | 0 |
| 2018 | 3 | 2 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 3 |
| 2022 | 2 | 5 |
| 2023 | 5 | 0 |
| 2024 | 2 | 2 |
| 2025 | 2 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cold rolling mill rolling condition calculation method, cold rolling mill rolling condition calculation device, cold rolling method, cold rolling mill, and steel sheet manufacturing method28 Jul 2026US 12,691,483 B2Jfe Steel Corporation
- Method of detecting chattering in cold rolling mill, chattering detecting device for cold rolling mill, cold rolling method, cold rolling mill, and method of manufacturing steel sheet19 Aug 2025US 12,390,846 B2Jfe Steel Corporation
- Vibration suppression method and system of a rolling mill roller assembly based on a vibration damping device14 Jan 2025US 12,194,518 B1Taiyuan University of Technology
- Semi-automatic adjustment device for suppressing tension fluctuations during rolling process of ultra-thin strip2 Apr 2024US 11,945,015 B1Taiyuan University of Technology
- Emulsion flow optimization method for suppressing vibration of cold continuous rolling mill16 Jan 2024US 11,872,614 B2Baoshan Iron & Steel Co., Ltd.
- Method for determining conformity of rolling roll, method for rolling metal strip, and method for producing cold-rolled steel sheet11 Jun 2026US 2026/0158536 A1Jfe Steel Corporation
- Constructive design and arrangement of a dissipator for suppressing vibrations in a roll stand3 Jul 2025US 2025/0214126 A1Primetals Technologies Austria GmbH
- Vibration suppression method and system of a rolling mill roller assembly based on a vibration damping device16 Jan 2025US 2025/0018451 A1Taiyuan University of Technology
- Cold rolling mill rolling condition calculation method, cold rolling mill rolling condition calculation device, cold rolling method, cold rolling mill, and steel sheet manufacturing method21 Mar 2024US 2024/0091833 A1Jfe Steel Corporation
- Method of detecting chattering in cold rolling mill, chattering detecting device for cold rolling mill, cold rolling method, cold rolling mill, and method of manufacturing steel sheet1 Feb 2024US 2024/0033797 A1Jfe Steel Corporation
Most cited
By later US patents
- Vibration control apparatus and method for calender rolls and the like30US 5,961,899 ALord Corporation · 1999
- System for controlling vibration of a dynamic surface20US 6,361,483 B1Morrison Berkshire, Inc. · 2002
- Vibration control apparatus for steel processing line20US 6,471,153 B1Shinko Electric Co., Ltd. · 2002
- Work rolls crossing type mill, rolling system and rolling method19US 5,524,465 AHitachi, Ltd. · 1996
- Method and apparatus for controlling the speed of a motor17US 5,263,113 AKabushiki Kaisha Toshiba · 1993