B21B 45/023
By immersion in a bath
Official title: {by immersion in a bath}
B21B45/023 (By immersion in a bath) appears on 20 US grants and 8 published applications in this corpus.
Search patents in B21B- Granted patents
- 20
- Published applications
- 8
- Assignees
- 15
- Inventors
- 52
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 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 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Device for cooling a steel strip11 Nov 2025US 12,465,966 B2ArcelorMittal
- Combined casting and rolling installation and method for operating the combined casting and rolling installation11 Mar 2025US 12,246,365 B2Primetals Technologies Austria GmbH
- System and method for hardening rails15 Oct 2013US 8,557,172 B2voestalpine Schienen GmbH
- System and method for hardening rails24 Jul 2012US 8,226,883 B2voestalpine Schienen GmbH
- Method and device for cooling or quenching slabs and sheets with water in a cooling pond25 Oct 2011US 8,043,086 B2SMS Siemag Aktiengesellschaft
- Device for cooling a steel strip21 Jul 2022US 2022/0226872 A1ArcelorMittal
- Combined casting and rolling installation and method for operating the combined casting and rolling installation24 Mar 2022US 2022/0088654 A1Primetals Technologies Austria GmbH
- System and method for hardening rails5 Jul 2012US 2012/0168043 A1voestalpine Schienen GmbH
- System and method for hardening rails13 Aug 2009US 2009/0200713 A1voestalpine Schienen GmbH
- Method and Device for the Deformation of Semi-Finished Material in Wire and Rod Form, Close to the Final Dimensions, as Well as a Flat Profile Produced Accordingly10 Jan 2008US 2008/0006350 A1
Most cited
By later US patents
- System for making thin metal strip14US 4,539,830 ABWG Bergwerk- und Walzwerk-Maschinenbau GmbH · 1985
- Modular rolling mill13US 5,595,083 AMorgan Construction Company · 1997
- Immersion cooling apparatus for hot metal pipes9US 4,116,716 ANippon Steel Corporation · 1978
- Crane with a gripping device for handling slabs6US 4,008,814 A1977
- Method of removing scales and preventing scale formation on metal materials and apparatus therefor5US 6,582,586 B1Nippon Steel Corporation · 2003