B21D 7/028
And altering the profile at the same time
Official title: and altering the profile at the same time, e.g. forming bumpers
B21D7/028 (And altering the profile at the same time) appears on 14 US grants and 12 published applications in this corpus.
Search patents in B21D- Granted patents
- 14
- Published applications
- 12
- Assignees
- 13
- Inventors
- 37
- Latest grant
- 24 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 2 | 2 |
| 2009 | 1 | 2 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Tool for curving structural framing components24 Oct 2023US 11,794,232 B1Simpson Strong-Tie Company, Inc.
- Warm forming process and apparatus for transverse bending of an extruded aluminum beam to warm form a vehicle structural component17 Nov 2020US 10,835,942 B2Shape Corp.
- Manufacturing process for tube-in-tube internal heat exchanger10 Jan 2017US 9,539,631 B2Hanon Systems
- Roll-forming system and method thereof25 Dec 2012US 8,336,355 B2Sungwoo Hitech Co., Ltd.
- Variable adjustable cutoff device for roll formers10 Apr 2012US 8,151,614 B2Shape Corp.
- Manufacturing method for pipe structure1 Apr 2021US 2021/0094084 A1Noritz Corporation
- Round metal pipe, heat exchanger provided with same, pipe bender, and method for bend-processing round metal pipe5 Nov 2020US 2020/0348085 A1Noritz Corporation
- Warm forming process and apparatus for transverse bending of an extruded aluminum beam to warm form a vehicle structural component1 Mar 2018US 2018/0056352 A1Shape Corp.
- Manufacturing process for tube-in-tube internal heat exchanger19 Mar 2015US 2015/0075247 A1Hanon Systems
- Method for producing profiled metal sheets2 Feb 2012US 2012/0028068 A1Data M Sheet Metal Solutions GmbH
Most cited
By later US patents
- Cross member for vehicle bumper bar and method for making same17US 7,197,824 B1Trim Trends, Inc. · 2007
- Fender forming system13US 5,036,688 AQuality Trailer Products Corporation · 1991
- Roll-former apparatus with rapid-adjust sweep box7US 7,337,642 B2Shape Corp. · 2008
- Warm forming process and apparatus for transverse bending of an extruded aluminum beam to warm form a vehicle structural component6US 10,835,942 B2Shape Corp. · 2020
- Means for providing very small bend radii in the tube-like structures5US 4,991,293 AProprietary Technology, Inc. · 1991