B21B 15/0007
Cutting or shearing the product
Official title: {Cutting or shearing the product}
B21B15/0007 (Cutting or shearing the product) appears on 196 US grants and 166 published applications in this corpus.
Search patents in B21B- Granted patents
- 196
- Published applications
- 166
- Assignees
- 126
- Inventors
- 529
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 7 | 0 |
| 1999 | 11 | 0 |
| 2000 | 7 | 0 |
| 2001 | 9 | 3 |
| 2002 | 9 | 4 |
| 2003 | 4 | 6 |
| 2004 | 3 | 7 |
| 2005 | 2 | 4 |
| 2006 | 4 | 3 |
| 2007 | 0 | 7 |
| 2008 | 4 | 10 |
| 2009 | 2 | 1 |
| 2010 | 3 | 1 |
| 2011 | 4 | 5 |
| 2012 | 6 | 6 |
| 2013 | 6 | 6 |
| 2014 | 2 | 4 |
| 2015 | 6 | 10 |
| 2016 | 5 | 12 |
| 2017 | 2 | 8 |
| 2018 | 8 | 6 |
| 2019 | 10 | 7 |
| 2020 | 8 | 11 |
| 2021 | 4 | 5 |
| 2022 | 6 | 8 |
| 2023 | 3 | 9 |
| 2024 | 2 | 6 |
| 2025 | 12 | 7 |
| 2026 | 4 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method of descaling heavy gage sheet metal coils and heavy gage individual sheets of sheet metal22 Sep 2026US 12,741,306 B2Lloyds Engineering Works Limited
- Bridging an interruption in production in a combined casting-rolling installation12 May 2026US 12,623,265 B2Primetals Technologies Austria GmbH
- Measuring the flatness of rolling trains for aluminium12 May 2026US 12,623,268 B2Primetals Technologies Germany GmbH
- Preprocessing, layout and production optimization methods for nesting and shear cutting of a defective plate24 Feb 2026US 12,561,622 B2Baoshan Iron & Steel Co., Ltd.
- Slitter14 Oct 2025US 12,440,906 B2LG Energy Solution, Ltd.
- Electrode sheet roll-pressing and cutting system and method27 Aug 2026US 2026/0249336 A1Contemporary Amperex Technology Co., Limited
- 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
- Scrap clearing system, metal-strip production line, and scrap clearing method13 Aug 2026US 2026/0233273 A1Primetals Technologies Austria GmbH
- Side trimming method23 Jul 2026US 2026/0208249 A1
- 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
- Rolling of metallic foil and plastics resin film laminates23US 4,735,669 AReynolds Metals Company · 1988
- Line to produce strip and/or sheet20US 5,542,165 ADanieli & C. Officine Meccaniche SpA · 1996
- Apparatus for cropping, dividing and reducing rolled material at high speed19US 4,176,535 ADemag Aktiengesellschaft · 1979
- Process for producing thick sheet from direct chill cast cold rolled aluminum alloy17US 6,543,122 B1Alcoa Inc. · 2003