B21B 2273/14
Front end or leading end
B21B2273/14 (Front end or leading end) appears on 18 US grants and 16 published applications in this corpus.
Search patents in B21B- Granted patents
- 18
- Published applications
- 16
- Assignees
- 15
- Inventors
- 46
- Latest grant
- 13 Sep 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 2 | 2 |
| 2013 | 1 | 2 |
| 2014 | 2 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 2 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Cold rolling mill with alternative feed of a steel strip over two different paths13 Sep 2022US 11,440,066 B2Primetals Technologies Austria GmbH
- Model predictive strip position controller2 Feb 2021US 10,908,566 B2Primetals Technologies Germany GmbH
- Method for producing steel sheet pile25 Aug 2020US 10,751,772 B2Nippon Steel Corporation
- Method for operating a steckel mill3 Apr 2018US 9,931,680 B2Primetals Technologies Germany GmbH
- Method for rolling plates, computer program, data carrier and control device24 May 2016US 9,346,088 B2Primetals Technologies Germany GmbH
- Rolling with minimisation of a drop in the bending force upon entry7 Mar 2024US 2024/0075508 A1Primetals Technologies Germany GmbH
- Method and apparatus for determination of twist angle during a rolling operation21 Jul 2022US 2022/0226870 A1Vallourec Deutschland GmbH
- Cold rolling mill with alternative feed of a steel strip over two different paths16 Jun 2022US 2022/0184676 A1Primetals Technologies Austria GmbH
- Method for producing steel sheet pile19 Mar 2020US 2020/0086367 A1Nippon Steel Corporation
- Model predictive strip position controller7 Feb 2019US 2019/0041812 A1Primetals Technologies Germany GmbH
Most cited
By later US patents
- Flying shear system with adaptive cut-length control and the operational method thereof7US 5,125,250 AChina Steel Corporation · 1992
- Method for reducing crop losses during ingot rolling5US 6,453,712 B1Alcoa Inc. · 2002
- Model predictive strip position controller3US 10,908,566 B2Primetals Technologies Germany GmbH · 2021
- Cooling method of steel plate3US 8,282,747 B2Nippon Steel Corporation · 2012
- Continuous hot rolling process for making thin steel strip2US 4,936,132 ANippon Steel Corporation · 1990