B21D 25/04
Clamping arrangements
B21D25/04 (Clamping arrangements) appears on 56 US grants and 47 published applications in this corpus.
Search patents in B21D- Granted patents
- 56
- Published applications
- 47
- Assignees
- 33
- Inventors
- 110
- Latest grant
- 22 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 1 | 2 |
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 3 |
| 2012 | 0 | 1 |
| 2013 | 0 | 5 |
| 2014 | 1 | 3 |
| 2015 | 5 | 5 |
| 2016 | 2 | 3 |
| 2017 | 3 | 3 |
| 2018 | 2 | 4 |
| 2019 | 3 | 4 |
| 2020 | 4 | 2 |
| 2021 | 4 | 1 |
| 2022 | 0 | 0 |
| 2023 | 2 | 2 |
| 2024 | 3 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device for stretching a metal semi-finished product in the form of individual plates along a stretching section with a stretching frame, and method for stretching a metal semi-finished product using the device22 Oct 2024US 12,121,951 B2SMS group GmbH
- Stretching machine for extruded profiles8 Oct 2024US 12,109,602 B2Danieli & C. Officine Meccaniche SpA
- Panel flattening assembly and display module including the same23 Jan 2024US 11,878,332 B2Samsung Display Co., Ltd.
- Adapter, stretcher-leveller and method for operating a stretcher-leveller1 Aug 2023US 11,712,731 B2SMS group GmbH
- Device for producing metal sheets or hollow chamber plates from extruded profiles7 Mar 2023US 11,596,992 B2
- Sheet metal drawing machine25 Jun 2026US 2026/0175276 A1Acb
- Stretcher with removable pressure block21 Mar 2024US 2024/0091840 A1Butech, Inc.
- Device for stretching a metal semi-finished product in the form of individual plates along a stretching section with a stretching frame, and method for stretching a metal semi-finished product using the device10 Aug 2023US 2023/0249240 A1SMS group GmbH
- Panel flattening assembly and display module including the same9 Feb 2023US 2023/0038699 A1Samsung Display Co., Ltd.
- Device for producing metal sheets or hollow chamber plates from extruded profiles23 Sep 2021US 2021/0291246 A1
Most cited
By later US patents
- Clamp77US 3,986,746 AGuy-Chart Tools Limited · 1976
- Vehicle securing device for frame straightening and repairing apparatus21US 4,337,636 A1982
- Clamping device17US 3,955,249 A1976
- Gripper means for stretcher leveler apparatus15US 4,982,593 AWashington Steel Corporation · 1991
- Auto body clamp14US 4,324,125 A1982