B21B 2275/10
Motor power
Official title: Motor power; motor current
B21B2275/10 (Motor power) appears on 24 US grants and 21 published applications in this corpus.
Search patents in B21B- Granted patents
- 24
- Published applications
- 21
- Assignees
- 22
- Inventors
- 77
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 3 | 3 |
| 2021 | 1 | 2 |
| 2022 | 2 | 3 |
| 2023 | 1 | 2 |
| 2024 | 3 | 1 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Rolling taking frequency behavior into account4 Nov 2025US 12,459,019 B2Primetals Technologies Germany GmbH
- Rolling process for solid-section products and a rolling mill13 Aug 2024US 12,059,717 B2
- Method for setting roll gap of sinusoidal corrugated rolling for metal composite plate2 Jul 2024US 12,023,720 B2Taiyuan University of Technology
- Roll line30 Jan 2024US 11,883,867 B2
- Regulating a rolling process31 Jan 2023US 11,565,293 B2Primetals Technologies Austria GmbH
- Rolling mill assembly for transmitting high torques5 Jun 2025US 2025/0178055 A1Voith Patent GmbH
- Method for producing an aluminum strip and casting-rolling system for producing an aluminum strip17 Apr 2025US 2025/0121429 A1SMS group GmbH
- Work roll balance force setting method and rolling mill running method, rolling mill running switching method, and rolling mill19 Dec 2024US 2024/0416402 A1Primetals Technologies Austria GmbH
- Rolling process for solid-section products and a rolling mill2 Nov 2023US 2023/0347397 A1
- Rolling taking frequency behavior into account17 Aug 2023US 2023/0256489 A1Primetals Technologies Germany GmbH
Most cited
By later US patents
- Method and apparatus for controlling the speed of a motor17US 5,263,113 AKabushiki Kaisha Toshiba · 1993
- Quick automated tool changer roll forming apparatus11US 5,761,945 A1998
- Procedure and device for rolling metals without stress8US 4,408,470 AJeumont-Schneider Corporation · 1983
- Driving apparatus of electric motor for reduction roll8US 7,812,558 B2Toshiba Mitsubishi-Electric Industrial Systgems Corporation · 2010
- Method of regulating tension/compression in a multi-frame hot rolling mill, and a corresponding control system7US 6,205,829 B1Alstom · 2001