B21B 1/24
In a continuous or semi-continuous process
Official title: in a continuous {or semi-continuous} process {(B21B1/224 takes precedence)}
B21B1/24 (In a continuous or semi-continuous process) appears on 503 US grants and 355 published applications in this corpus.
Search patents in B21B- Granted patents
- 503
- Published applications
- 355
- Assignees
- 206
- Inventors
- 1,263
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 5 | 0 |
| 1978 | 6 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 0 |
| 1981 | 9 | 0 |
| 1982 | 8 | 0 |
| 1983 | 5 | 0 |
| 1984 | 7 | 0 |
| 1985 | 12 | 0 |
| 1986 | 9 | 0 |
| 1987 | 6 | 0 |
| 1988 | 10 | 0 |
| 1989 | 14 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 5 | 0 |
| 1993 | 10 | 0 |
| 1994 | 6 | 0 |
| 1995 | 11 | 0 |
| 1996 | 8 | 0 |
| 1997 | 17 | 0 |
| 1998 | 19 | 0 |
| 1999 | 14 | 0 |
| 2000 | 21 | 0 |
| 2001 | 20 | 4 |
| 2002 | 11 | 11 |
| 2003 | 11 | 9 |
| 2004 | 7 | 14 |
| 2005 | 7 | 12 |
| 2006 | 7 | 7 |
| 2007 | 6 | 9 |
| 2008 | 4 | 13 |
| 2009 | 5 | 10 |
| 2010 | 4 | 14 |
| 2011 | 11 | 11 |
| 2012 | 4 | 10 |
| 2013 | 14 | 12 |
| 2014 | 6 | 26 |
| 2015 | 19 | 20 |
| 2016 | 10 | 15 |
| 2017 | 14 | 16 |
| 2018 | 17 | 8 |
| 2019 | 14 | 19 |
| 2020 | 10 | 11 |
| 2021 | 8 | 11 |
| 2022 | 10 | 19 |
| 2023 | 16 | 26 |
| 2024 | 17 | 22 |
| 2025 | 17 | 8 |
| 2026 | 11 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electrode sheet manufacturing device21 Jul 2026US 12,689,020 B2Prime Planet Energy & Solutions, Inc.
- Manufacturing method and manufacturing equipment of cold-rolled steel sheet12 May 2026US 12,623,264 B2Jfe Steel Corporation
- Method of manufacturing a steel strip and coated steel sheet obtainable thereby12 May 2026US 12,624,407 B2Tata Steel Ijmuiden B.V.
- Method for reproducible manufacturing of electrode for secondary battery28 Apr 2026US 12,614,713 B2LG Energy Solution, Ltd.
- Tin blackplate for processing and method for manufacturing same7 Apr 2026US 12,595,537 B2Posco
- Hot rolling equipment and hot rolling method17 Sep 2026US 2026/0273601 A1Nippon Steel Corporation
- Method for cutting a metal strip to length and rolling mill with a shear for cutting a metal strip to length20 Aug 2026US 2026/0241426 A1SMS group GmbH
- Width prediction method of rough rolled material, width control method of rough rolled material, manufacturing method of hot-rolled steel sheet, and generation method of width prediction model of rough rolled material30 Jul 2026US 2026/0216773 A1Jfe Steel Corporation
- Electrode Rolling Apparatus and Control Method Thereof9 Jul 2026US 2026/0192347 A1SK On Co., Ltd.
- Metal strip, and method for producing same2 Jul 2026US 2026/0184150 A1Bfc Fahrzeugteile GmbH
Most cited
By later US patents
- Method and apparatus for manufacturing metallic support beams for windscreen wiper blade assemblies40US 5,875,672 A1999
- Hot strip rolling plant and method directly combined with continuous casting36US 5,634,257 AHitachi, Ltd. · 1997
- Process and plant for obtaining steel strip coils having cold-rolled characteristics and directly obtained in a hot-rolling line32US 5,329,688 AHoogovens Groep B.V. · 1994
- Method and apparatus for continuous casting and hot-rolling32US 5,461,770 AHitachi, Ltd. · 1995
- Method and plant for rolling hot-rolled wide strip in a CSP plant32US 6,030,470 ASMS Schloemann-Siemag Aktiengesellschaft · 2000