B23D 15/002
Shearing machines or shearing devices cutting by blades which move parallel to
Official title: {for cutting in more than one direction, e.g. angle cutting}
B23D15/002 (Shearing machines or shearing devices cutting by blades which move parallel to) appears on 34 US grants and 26 published applications in this corpus.
Search patents in B23D- Granted patents
- 34
- Published applications
- 26
- Assignees
- 23
- Inventors
- 64
- Latest grant
- 29 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 4 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 3 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 3 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 4 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 3 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 3 | 1 |
| 2020 | 0 | 2 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Reversible cutting tool29 Apr 2025US 12,285,814 B2
- Method and device for forming from a flat sheet material a corner bounded by three sides19 Nov 2019US 10,478,884 B2
- Methods and apparatus for cutting profiles23 Apr 2019US 10,265,786 B2Seoul Laser Dieboard System Co., Ltd.
- Workpiece cutting method16 Apr 2019US 10,259,058 B2Nissan Motor Co., Ltd.
- Power transmission chain pin and manufacture method thereof12 Apr 2016US 9,308,575 B2Jtekt Corporation
- Reversible cutting tool7 Aug 2025US 2025/0249520 A12446914 Ontario Inc.
- Apparatus for manufacturing electrode29 Aug 2024US 2024/0290933 A1SK On Co., Ltd.
- Methods and apparatus for cutting profiles1 Feb 2024US 2024/0033836 A1Seoul Laser Dieboard System Co., Ltd.
- Reversible cutting tool29 Dec 2022US 2022/0410292 A12446914 Ontario Inc.
- Sheet cutting and bending apparatus1 Oct 2020US 2020/0306813 A1
Most cited
By later US patents
- Workpiece locating device for a corner shear machine13US 4,433,600 ATakeda Machinery Works Company, Ltd. · 1984
- Corner shears13US 4,483,227 AF.I.M. S.r.l. · 1984
- Shearing machine12US 4,463,642 AAmada Company, Limited · 1984
- Programmable corner cutter12US 4,771,669 AF.I.M. S.r.l. · 1988
- Punching press10US 4,129,054 ALudwig Boschert, Maschinen- und Apparatebau GmbH & Co. KG · 1978