B21B 1/30
In a non-continuous process
Official title: in a non-continuous process {(B21B1/224 takes precedence)}
B21B1/30 (In a non-continuous process) appears on 220 US grants and 95 published applications in this corpus.
Search patents in B21B- Granted patents
- 220
- Published applications
- 95
- Assignees
- 108
- Inventors
- 421
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 9 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 7 | 0 |
| 1996 | 13 | 0 |
| 1997 | 7 | 0 |
| 1998 | 19 | 0 |
| 1999 | 13 | 0 |
| 2000 | 12 | 0 |
| 2001 | 10 | 1 |
| 2002 | 4 | 6 |
| 2003 | 3 | 4 |
| 2004 | 3 | 9 |
| 2005 | 5 | 2 |
| 2006 | 3 | 1 |
| 2007 | 4 | 9 |
| 2008 | 3 | 5 |
| 2009 | 2 | 3 |
| 2010 | 2 | 11 |
| 2011 | 5 | 6 |
| 2012 | 4 | 7 |
| 2013 | 8 | 2 |
| 2014 | 2 | 3 |
| 2015 | 4 | 3 |
| 2016 | 5 | 3 |
| 2017 | 3 | 2 |
| 2018 | 1 | 2 |
| 2019 | 3 | 2 |
| 2020 | 4 | 1 |
| 2021 | 2 | 2 |
| 2022 | 3 | 3 |
| 2023 | 2 | 1 |
| 2024 | 2 | 4 |
| 2025 | 2 | 0 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and equipment for cooling on a reversing hot rolling mill26 May 2026US 12,636,691 B2Constellium Muscle Shoals LLC
- Method for revamping a plant for producing flat rolled products29 Jul 2025US 12,370,588 B2Danieli & C. Officine Meccaniche SpA
- Plant and method for producing flat rolled products24 Jun 2025US 12,337,365 B2Danieli & C. Officine Meccaniche SpA
- Method and equipment for cooling on a reversing hot rolling mill29 Oct 2024US 12,128,463 B2Constellium Muscle Shoals LLC
- Cold rolling rolled stock in a mill train with multiple roll stands1 Oct 2024US 12,103,061 B2Primetals Technologies Austria GmbH
- Method and equipment for cooling on a reversing hot rolling mill3 Sep 2026US 2026/0257262 A1Constellium Muscle Shoals LLC
- Reversible roughing mill for an aluminum or aluminum alloy product and related process13 Aug 2026US 2026/0233276 A1Danieli & C. Officine Meccaniche SpA
- Production and processing equipment for oxygen-free copper alloy thick strips and processing method thereof16 Jul 2026US 2026/0199946 A1Jinvi Copper Corporation, Tongling Nonferrous Metals Group Holding Co., Ltd.
- Method and equipment for cooling on a reversing hot rolling mill26 Dec 2024US 2024/0424541 A1Constellium Muscle Shoals LLC
- Plant and method for producing flat rolled products16 May 2024US 2024/0157416 A1Danieli & C. Officine Meccaniche SpA
Most cited
By later US patents
- Method for reducing thickness of a titanium foil or thin strip element91US 5,226,989 ATexas Instruments Incorporated · 1993
- Making hot roller steel strip from continuously cast ingots29US 4,698,897 AMannesmann Aktiengesellschaft · 1987
- Method of continuous casting and rolling strip28US 4,675,974 ATippins Machinery Company, Inc. · 1987
- Battery can, sheet for forming battery can, and method for manufacturing sheet27US 5,576,113 AKatayama Special Industries, Ltd. · 1996
- Hot-rolling mill and process for producing sheet metal24US 4,580,428 AVoest-Alpine Aktiengesellschaft · 1986