B23D 25/04
In which a cutting unit moves bodily with the work while cutting
Official title: in which a cutting unit moves bodily with the work while cutting (B23D25/06 takes precedence)
B23D25/04 (In which a cutting unit moves bodily with the work while cutting) appears on 109 US grants and 18 published applications in this corpus.
Search patents in B23D- Granted patents
- 109
- Published applications
- 18
- Assignees
- 57
- Inventors
- 159
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 5 | 0 |
| 1978 | 4 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 7 | 0 |
| 1983 | 4 | 0 |
| 1984 | 5 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 2 | 0 |
| 1990 | 8 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 2 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 4 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 2 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High-speed cutting device30 Jun 2026US 12,668,448 B2Shenzhen Geesun Intelligent Technology Co., Ltd.
- High production quality round wire rod using a slit rolling process30 Sep 2025US 12,427,563 B2Primetals Technologies USA LLC
- Flying punch and cutoff machine with roller rack and pinion and method of using same3 May 2022US 11,318,546 B2TEKFAB, Inc.
- Rotary knife for machine for producing packaging and method using said knife24 Nov 2020US 10,843,279 B2Aisapack Holding S.A.
- Machine for machining a moving object10 Jul 2018US 10,016,823 B2Fives Oto S.P.A.
- Sheet cutting device and sheet cutting method25 Jun 2026US 2026/0175304 A1Komatsu Ntc Ltd.
- High production quality round wire rod using a slit rolling process18 Jul 2024US 2024/0238858 A1Primetals Technologies USA LLC
- Intelligent shearing mechanism and strip cut-to-length shear6 Jun 2024US 2024/0181543 A1Cisdi Research and Development Co., Ltd.
- High-speed Cutting Device19 Jan 2023US 2023/0014163 A1Shenzhen Geesun Intellligent Technology Co., Ltd.
- Flying punch and cutoff machine with roller rack and pinion and method of using same30 Dec 2021US 2021/0402493 A1TEKFAB, Inc.
Most cited
By later US patents
- Apparatus for cutting hollow pipe31US 4,706,481 ASpiro America Inc. · 1987
- Method and apparatus for cutting can bodies27US 4,299,147 A1981
- Tube cutting apparatus23US 4,294,147 A1981
- Method and device for producing bent spring elements23US 8,333,093 B2Robert Bosch GmbH · 2012
- Die jaw members for tube cutoff apparatus21US 4,337,680 A1982