B21B 2001/225
By hot-rolling
Official title: {by hot-rolling}
B21B2001/225 (By hot-rolling) appears on 109 US grants and 159 published applications in this corpus.
Search patents in B21B- Granted patents
- 109
- Published applications
- 159
- Assignees
- 64
- Inventors
- 496
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 3 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 0 | 5 |
| 2015 | 2 | 2 |
| 2016 | 0 | 16 |
| 2017 | 6 | 27 |
| 2018 | 8 | 22 |
| 2019 | 13 | 20 |
| 2020 | 16 | 10 |
| 2021 | 13 | 5 |
| 2022 | 12 | 10 |
| 2023 | 11 | 10 |
| 2024 | 3 | 15 |
| 2025 | 13 | 4 |
| 2026 | 7 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tempering-free wear-resistant hot rolled strip and method for producing same26 May 2026US 12,637,745 B2Wuhan Iron and Steel Company Limited
- Method of manufacturing a brazing sheet19 May 2026US 12,629,736 B2Uacj Corporation
- Measuring the flatness of rolling trains for aluminium12 May 2026US 12,623,268 B2Primetals Technologies Germany GmbH
- Hot rolling mill with separator for mill scale from wastewater17 Mar 2026US 12,576,347 B2ArcelorMittal
- Method and installation for inductively heating flat objects10 Mar 2026US 12,569,896 B2Abp Induction Systems GmbH
- Hot rolling equipment and hot rolling method17 Sep 2026US 2026/0273601 A1Nippon Steel Corporation
- Apparatus having a coiling device23 Jul 2026US 2026/0208248 A1SMS group GmbH
- Rolling methods using corrugated rolls and rolling systems30 Apr 2026US 2026/0115777 A1Taiyuan University of Technology
- Hot rolling with residual elements12 Mar 2026US 2026/0070107 A1
- Hot rolled and heat-treated steel sheet and method of manufacturing the same12 Mar 2026US 2026/0071292 A1
Most cited
By later US patents
- Apparatus for producing strip of stainless steel31US 5,904,204 ANippon Steel Corporation · 1999
- High strength steel sheet having excellent formability and method for manufacturing the same13US 9,580,779 B2Jfe Steel Corporation · 2017
- High-strength hot-dip galvanized steel sheet, high-strength alloyed hot-dip galvanized steel sheet excellent in bake hardenability, and manufacturing method thereof7US 9,162,422 B2Nippon Steel & Sumitomo Metal Corporation · 2015
- Aluminum alloy plate for magnetic disc substrate, method for manufacturing same, and method for manufacturing magnetic disc7US 9,613,648 B2Uacj Corporation · 2017
- Aluminum hot strip rolling train and method for hot rolling an aluminum hot strip5US 10,384,248 B2SMS group GmbH · 2019