B21B 2265/18
Elongation
B21B2265/18 (Elongation) appears on 7 US grants and 5 published applications in this corpus.
Search patents in B21B- Granted patents
- 7
- Published applications
- 5
- Assignees
- 5
- Inventors
- 16
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 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 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 2 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Rolling control device, rolling control method, and program21 Oct 2025US 12,447,517 B2Nippon Steel Corporation
- Rolling process for solid-section products and a rolling mill13 Aug 2024US 12,059,717 B2
- Method for producing H-shaped steel21 Jun 2022US 11,364,524 B2Nippon Steel Corporation
- Method for preparing hot-rolled semifinished steel rolled stock for cold rolling26 Feb 2019US 10,213,818 B2
- Stretch roll forming apparatus using frusto-conical rolls11 Sep 2001US 6,286,352 B1Pullman Industries, Inc.
- Metal plate and method for manufacturing the same, and method for manufacturing metal mask13 Mar 2025US 2025/0084499 A1Dai Nippon Printing Co.Ltd.
- Rolling control device, rolling control method, and program14 Dec 2023US 2023/0398590 A1Nippon Steel Corporation
- Rolling process for solid-section products and a rolling mill2 Nov 2023US 2023/0347397 A1
- Method for producing h-shaped steel2 Dec 2021US 2021/0370370 A1Nippon Steel & Sumitomo Metal Corporation
- Method for Preparing Hot-Rolled Semifinished Steel Rolled Stock for Cold Rolling5 May 2016US 2016/0121380 A1
Most cited
By later US patents
- Control system for strip configuration8US 4,551,805 AMitsubishi Denki Kabushiki Kaisha · 1985
- Stretch roll forming apparatus using frusto-conical rolls7US 6,286,352 B1Pullman Industries, Inc. · 2001
- Method and apparatus for rolling rails2US 4,503,699 ANippon Steel Corporation · 1985
- Method for producing H-shaped steel1US 11,364,524 B2Nippon Steel Corporation · 2022