B23K 7/003
Machines, apparatus or equipment for cutting long articles
Official title: {Machines, apparatus or equipment for cutting long articles, e.g. cast stands, plates, in parts of predetermined length}
B23K7/003 (Machines, apparatus or equipment for cutting long articles) appears on 48 US grants and 25 published applications in this corpus.
Search patents in B23K- Granted patents
- 48
- Published applications
- 25
- Assignees
- 34
- Inventors
- 107
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 3 |
| 2004 | 3 | 2 |
| 2005 | 0 | 2 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 2 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 2 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 2 | 0 |
| 2020 | 0 | 3 |
| 2021 | 2 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 2 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and machine for cutting and removing workpiece parts from a plate-shaped material2 Jun 2026US 12,643,178 B2TRUMPF Werkzeugmaschinen GmbH + Co. KG
- Method for producing workpiece parts from a plate-shaped workpiece, data processing program and processing machine for producing the workpiece parts11 Nov 2025US 12,465,989 B2TRUMPF Werkzeugmaschinen GmbH + Co. KG
- Steel-frame cutting method and device19 Nov 2024US 12,145,222 B2Kobelco Construction Machinery Co., Ltd.
- Systems, apparatuses, and methods for reducing the size of a material20 Sep 2022US 11,446,770 B2
- Systems and methods for reducing the size of a material16 Nov 2021US 11,173,563 B2
- Scrap cutting system with moveable enclosure30 Oct 2025US 2025/0332648 A1Edw. C. Levy Co.
- Method and machine for cutting and removing workpiece parts from a plate-shaped material3 Aug 2023US 2023/0241721 A1TRUMPF Werkzeugmaschinen GmbH + Co. KG
- Method for producing workpiece parts from a plate-shaped workpiece, data processing program and processing machine for producing the workpiece parts29 Jun 2023US 2023/0201946 A1TRUMPF Werkzeugmaschinen GmbH + Co. KG
- Steel-frame cutting method and device15 Jul 2021US 2021/0213552 A1Kobelco Construction Machinery Co., Ltd.
- Systems, apparatuses, and methods for reducing the size of a material5 Nov 2020US 2020/0346305 A1
Most cited
By later US patents
- Method of, system and computer program for machine cutting several parts of a piece of material using controlling rules and variables for cutting36US 9,469,338 B2Tomologic AB · 2016
- Installation for cutting scrap iron by oxygen cutting34US 5,280,883 ASolomat S.A. · 1994
- Bevel cutting device22US 5,286,006 AKoike Sanso Kogyo Co., Ltd. · 1994
- Method of and apparatus for joining hot materials to be rolled to each other as well as continuous hot rolling method and system18US 5,121,873 AHitachi, Ltd. · 1992
- Apparatus and method for shaping slabs of material12US 7,806,029 B2Edw. C. Levy Co. · 2010