B21D 5/06
Bending sheet metal along straight lines: by drawing procedure making use of
Official title: by drawing procedure making use of dies or forming-rollers, e.g. making profiles
B21D5/06 (Bending sheet metal along straight lines: by drawing procedure making use of) appears on 555 US grants and 472 published applications in this corpus.
Search patents in B21D- Granted patents
- 555
- Published applications
- 472
- Assignees
- 325
- Inventors
- 1,062
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 8 | 0 |
| 1978 | 6 | 0 |
| 1979 | 6 | 0 |
| 1980 | 5 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 7 | 0 |
| 1985 | 6 | 0 |
| 1986 | 8 | 0 |
| 1987 | 7 | 0 |
| 1988 | 11 | 0 |
| 1989 | 9 | 0 |
| 1990 | 8 | 0 |
| 1991 | 5 | 0 |
| 1992 | 9 | 0 |
| 1993 | 6 | 0 |
| 1994 | 7 | 0 |
| 1995 | 8 | 0 |
| 1996 | 5 | 0 |
| 1997 | 8 | 0 |
| 1998 | 16 | 0 |
| 1999 | 18 | 0 |
| 2000 | 8 | 0 |
| 2001 | 13 | 3 |
| 2002 | 11 | 15 |
| 2003 | 9 | 11 |
| 2004 | 12 | 15 |
| 2005 | 6 | 9 |
| 2006 | 10 | 8 |
| 2007 | 6 | 13 |
| 2008 | 6 | 19 |
| 2009 | 5 | 16 |
| 2010 | 9 | 17 |
| 2011 | 10 | 27 |
| 2012 | 19 | 21 |
| 2013 | 12 | 18 |
| 2014 | 19 | 31 |
| 2015 | 18 | 20 |
| 2016 | 21 | 23 |
| 2017 | 25 | 31 |
| 2018 | 19 | 19 |
| 2019 | 17 | 24 |
| 2020 | 15 | 27 |
| 2021 | 18 | 27 |
| 2022 | 24 | 20 |
| 2023 | 25 | 20 |
| 2024 | 16 | 18 |
| 2025 | 10 | 15 |
| 2026 | 10 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Apparatus for shaping an advancing formable sheet and method of making the apparatus1 Sep 2026US 12,722,195 B2Kwm Gutterman Inc.
- Multi-speed lightweight gutter machine28 Jul 2026US 12,691,485 B2Spartan Machine LLC
- Squeeze device23 Jun 2026US 12,661,701 B2Nakata Manufacturing Co., Ltd.
- Turret roll formers, forming roller cassettes and related articles and methods2 Jun 2026US 12,643,138 B2Structa Wire ULC
- Line for producing metal profiles for plasterboard false ceilings14 Apr 2026US 12,599,951 B2Dallan S.P.A.
- Frames for solar panels6 Aug 2026US 2026/0230034 A1
- Method for producing an aerosol dome9 Jul 2026US 2026/0193017 A1Adval Tech Holding AG
- Method for manufacturing a multi-chamber profile and multi-chamber profile4 Jun 2026US 2026/0151815 A1
- Press forming apparatus and method for producing press-formed article28 May 2026US 2026/0145220 A1Nippon Steel Corporation
- Asymmetric steel formation device21 May 2026US 2026/0138174 A1Cherng Ji Industrial Co., Ltd.
Most cited
By later US patents
- Isothermal metal forming apparatus89US 3,988,913 AInternational Harvester Company · 1976
- Method of manufacturing a ladder frame assembly for a motor vehicle67US 5,561,902 ACosma International Inc. · 1996
- Corner bead structure53US 4,876,837 AUSG Interiors, Inc. · 1989
- Method of manufacturing a motor vehicle frame assembly45US 5,718,048 ACosma International Inc. · 1998
- Apparatus and method for making an automotive bumper beam42US 5,934,544 AHyundai Motor Company · 1999