B21D 7/024
By a swinging forming member
Official title: by a swinging forming member
B21D7/024 (By a swinging forming member) appears on 335 US grants and 219 published applications in this corpus.
Search patents in B21D- Granted patents
- 335
- Published applications
- 219
- Assignees
- 176
- Inventors
- 526
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 8 | 0 |
| 1978 | 7 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 7 | 0 |
| 1989 | 7 | 0 |
| 1990 | 4 | 0 |
| 1991 | 7 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 11 | 0 |
| 1995 | 5 | 0 |
| 1996 | 7 | 0 |
| 1997 | 9 | 0 |
| 1998 | 11 | 0 |
| 1999 | 13 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 0 |
| 2002 | 5 | 5 |
| 2003 | 4 | 5 |
| 2004 | 5 | 4 |
| 2005 | 1 | 14 |
| 2006 | 14 | 10 |
| 2007 | 10 | 6 |
| 2008 | 5 | 6 |
| 2009 | 4 | 8 |
| 2010 | 0 | 6 |
| 2011 | 6 | 8 |
| 2012 | 5 | 7 |
| 2013 | 8 | 5 |
| 2014 | 7 | 8 |
| 2015 | 5 | 12 |
| 2016 | 8 | 12 |
| 2017 | 8 | 11 |
| 2018 | 12 | 16 |
| 2019 | 18 | 4 |
| 2020 | 10 | 15 |
| 2021 | 6 | 17 |
| 2022 | 16 | 8 |
| 2023 | 16 | 11 |
| 2024 | 8 | 7 |
| 2025 | 3 | 9 |
| 2026 | 7 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Apparatus and method for bending elongated metal products15 Sep 2026US 12,734,572 B2M. E. P. Macchine Elettroniche Piegatrici SpA
- Fitting bending apparatus with pinching preventive function11 Aug 2026US 12,703,020 B2Daehan Precision Industry Co., Ltd.
- Hydraulic conduit bender14 Jul 2026US 12,678,848 B2Southwire Company
- Width-expandable shoe for conduit bending apparatus and an associated method7 Jul 2026US 12,673,354 B1iTool Equipment Holding LLC
- Fixing device for bending processing of shaft- shaped member12 May 2026US 12,623,269 B2
- System and Method for Orientated Tube Bending13 Aug 2026US 2026/0233281 A1
- Power driven accessory drive for a clampable pipe bender16 Jul 2026US 2026/0199949 A1
- Integrated variable-axis free-bend forming apparatus for tubes14 May 2026US 2026/0131372 A1Zhejiang University
- Device for bending a profile in two bending directions7 May 2026US 2026/0124659 A1Numalliance
- Fixing device for bending processing of shaft-shaped member8 Jan 2026US 2026/0008088 A1Daewon Applied Eng. Co.
Most cited
By later US patents
- Method and apparatus for continuous bending of elongated materials37US 4,061,005 ADaiichi Koshuha Kogyo Kabushiki Kaisha · 1977
- Apparatus for bending tubes32US 4,063,441 AEaton-Leonard Corporation · 1977
- Adjustable pipe and tubing bender30US 5,148,695 A1992
- Bend correction apparatus and method30US 5,275,031 AStark Manufacturing, Inc. · 1994
- Compound hinged rod bender30US 9,044,285 B2Globus Medical, Inc. · 2015