B23D 25/08
Having two coacting shearing blades mounted independently
Official title: having two coacting shearing blades mounted independently
B23D25/08 (Having two coacting shearing blades mounted independently) appears on 16 US grants and 10 published applications in this corpus.
Search patents in B23D- Granted patents
- 16
- Published applications
- 10
- Assignees
- 14
- Inventors
- 33
- Latest grant
- 21 Feb 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Rotary stamper21 Feb 2023US 11,583,910 B2Formtek, Inc.
- Method for cutting a cast strand or intermediate strip using shears20 Dec 2022US 11,529,670 B2SMS group GmbH
- Pipe cutting machine18 Aug 2020US 10,744,578 B2Nakata Manufacturing Co., Ltd.
- Rotary stamper27 Nov 2018US 10,137,489 B2Formtek, Inc.
- Rotary stamper22 Jul 2014US 8,783,082 B2Formtek, Inc.
- Method for cutting a cast strand or intermediate strip using shears20 Aug 2020US 2020/0261965 A1SMS group GmbH
- Pipe cutting machine22 Aug 2019US 2019/0255629 A1Nakata Manufacturing Co., Ltd.
- Rotary stamper21 Feb 2019US 2019/0054514 A1Formtek, Inc.
- Co-moving hydraulic shears without stand12 Nov 2015US 2015/0321270 A1SMS Siemag Aktiengesellschaft
- Rotary stamper30 Oct 2014US 2014/0318204 A1Formtek, Inc.
Most cited
By later US patents
- Method and device for producing bent spring elements23US 8,333,093 B2Robert Bosch GmbH · 2012
- Machine for cutting a moving strip of material7US 4,027,564 AKabushiki Kaisha Token Kikai Seisakusho · 1977
- Rotary knives shear machine6US 4,218,944 A1980
- Eccentric cutters for longitudinally severing elongated material to be drawn4US 4,162,642 ASchumag AG · 1979
- Shear for shearing laminar elements4US 5,216,962 AFIMI S.p.A. Fabbrica Impianti Macchine Industriali · 1993