B21B 2275/00
Mill drive parameters
B21B2275/00 (Mill drive parameters) appears on 132 US grants and 110 published applications in this corpus.
Search patents in B21B- Granted patents
- 132
- Published applications
- 110
- Assignees
- 82
- Inventors
- 342
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 5 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 2 |
| 2002 | 3 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 2 | 6 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 2 | 3 |
| 2009 | 3 | 6 |
| 2010 | 3 | 10 |
| 2011 | 1 | 4 |
| 2012 | 4 | 4 |
| 2013 | 7 | 5 |
| 2014 | 3 | 1 |
| 2015 | 4 | 3 |
| 2016 | 2 | 5 |
| 2017 | 7 | 3 |
| 2018 | 1 | 7 |
| 2019 | 3 | 6 |
| 2020 | 11 | 6 |
| 2021 | 3 | 5 |
| 2022 | 4 | 12 |
| 2023 | 8 | 6 |
| 2024 | 11 | 5 |
| 2025 | 3 | 5 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Dynamic roll eccentricity identification using extended Kalman filter state estimation and control upgrade for cold rolling mills2 Jun 2026US 12,643,136 B2Honeywell International Inc.
- Process for improving characteristics of galvanized surfaces2 Dec 2025US 12,486,578 B2Borcelik Celik San. Tic. A. S.
- Rolling taking frequency behavior into account4 Nov 2025US 12,459,019 B2Primetals Technologies Germany GmbH
- 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
- Control device for rolling mill apparatus, rolling mill facility, and operation method for rolling mill apparatus31 Dec 2024US 12,179,244 B2Primetals Technologies Japan, Ltd.
- Reversible roughing mill for an aluminum or aluminum alloy product and related process13 Aug 2026US 2026/0233276 A1Danieli & C. Officine Meccaniche SpA
- 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
- Cold rolling equipment, steel plate manufacturing equipment, cold rolling method, and steel plate manufacturing method11 Dec 2025US 2025/0375803 A1Jfe Steel Corporation
- Extra-thick q500qe bridge steel plate and production method therefor5 Jun 2025US 2025/0178054 A1Institute of Research of Iron and Steel, Jiangsu Province/Sha-Steel, Co. Ltd (Cn)
- Rolling mill assembly for transmitting high torques5 Jun 2025US 2025/0178055 A1Voith Patent GmbH
Most cited
By later US patents
- Lamination process and apparatus for alkali metals or alloys thereof25US 7,513,136 B2Bathium Canada Inc. · 2009
- Rolling process19US 4,365,496 AIshikawajima-Harima Jukogyo Kabushiki Kaisha · 1982
- Method and apparatus for controlling the speed of a motor17US 5,263,113 AKabushiki Kaisha Toshiba · 1993
- Control method and apparatus for rolling mill15US 4,566,299 AHitachi, Ltd. · 1986
- Method for manufacturing an oxide superconducting tape14US 5,360,784 AMitsubishi Materials Corporation · 1994