B21B 2263/20
End shape
Official title: End shape; fish tail; tongue
B21B2263/20 (End shape) appears on 14 US grants and 9 published applications in this corpus.
Search patents in B21B- Granted patents
- 14
- Published applications
- 9
- Assignees
- 11
- Inventors
- 43
- Latest grant
- 8 Feb 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 2 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 2 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Hot-rolled steel sheet and method for manufacturing same8 Feb 2022US 11,241,726 B2Jfe Steel Corporation
- Method for manufacturing hot-rolled steel sheet, steel sheet cutting location setting device, steel sheet cutting location setting method, and steel sheet manufacturing method4 Aug 2020US 10,730,088 B2Jfe Steel Corporation
- Method of cold rolling a seamless pipe5 Jul 2016US 9,381,555 B2Nippon Steel & Sumitomo Metal Corporation
- Shaped direct chill aluminum ingot5 May 2015US 9,023,484 B2Tri-Arrows Aluminum Inc.
- Shaped direct chill aluminum ingot26 Feb 2013US 8,381,384 B2Tri-Arrows Aluminum Inc.
- Hot-rolled steel sheet and method for manufacturing same14 Mar 2019US 2019/0076896 A1Jfe Steel Corporation
- Method for manufacturing hot-rolled steel sheet, steel sheet cutting location setting device, steel sheet cutting location setting method, and steel sheet manufacturing method29 Jun 2017US 2017/0182534 A1Jfe Steel Corporation
- Method of cold rolling a seamless pipe16 Apr 2015US 2015/0101381 A1Nippon Steel & Sumitomo Metal Corporation
- Shaped direct chill aluminum ingot1 Jan 2009US 2009/0000346 A1Tri-Arrows Aluminum Inc.
- Shaped direct chill aluminum ingot4 Dec 2008US 2008/0295921 A1Tri-Arrows Aluminum Inc.
Most cited
By later US patents
- Method of widthwise rolling of rolled material and apparatus therefor8US 4,387,586 AHitachi, Ltd. · 1983
- Method of controlling an edging opening in a rolling mill5US 4,672,830 AMitsubishi Denki Kabushiki Kaisha · 1987
- Method for reducing crop losses during ingot rolling5US 6,453,712 B1Alcoa Inc. · 2002
- Method for operating a mill train and a correspondingly embodied mill train5US 6,983,631 B2SMS Demag AG · 2006
- Method of rolling light gauge hot mill band on a hot reversing mill3US 5,647,236 ATippins Incorporated · 1997