B21D 11/085
By locally stretching or upsetting
Official title: {by locally stretching or upsetting}
B21D11/085 (By locally stretching or upsetting) appears on 11 US grants and 11 published applications in this corpus.
Search patents in B21D- Granted patents
- 11
- Published applications
- 11
- Assignees
- 8
- Inventors
- 29
- Latest grant
- 11 Dec 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Sheet metal forming method and apparatus11 Dec 2018US 10,150,152 B2Toyota Boshoku Kabushiki Kaisha
- Device for molding and method for molding metal plate25 Apr 2017US 9,630,229 B2Toyota Boshoku Kabushiki Kaisha
- Method of manufacturing stator core of electric rotating machine22 Nov 2011US 8,061,015 B2Denso Corporation
- Device and method for forming a flanged ring30 Oct 2007US 7,287,407 B2Eastern Sheet Metal LLC
- Method and device for shaping structural parts by shot blasting or peening27 Feb 2007US 7,181,944 B2Kugelstrahlzentrum Aachen GmbH
- Method and apparatus for shaft diameter enlargement25 Jun 2020US 2020/0198000 A1Neturen Co., Ltd.
- Roll bending machine14 Nov 2019US 2019/0348895 A1Denso Corporation
- Sheet metal forming method and apparatus7 Jun 2018US 2018/0154416 A1Toyota Boshoku Kabushiki Kaisha
- Device for molding and method for molding metal plate15 Oct 2015US 2015/0290692 A1Toyota Boshoku Kabushiki Kaisha
- Active reconfigurable stretch forming12 Mar 2015US 2015/0068261 A1Commonwealth Scientific and Industrial Research Organization
Most cited
By later US patents
- Method of manufacturing a ladder frame assembly for a motor vehicle67US 5,561,902 ACosma International Inc. · 1996
- Method of manufacturing a motor vehicle frame assembly45US 5,718,048 ACosma International Inc. · 1998
- Motor vehicle frame assembly and method of forming the same37US 5,855,394 ACosma International Inc. · 1999
- Ladder frame assembly for a motor vehicle20US 5,632,508 ACosma International Inc. · 1997
- Method and device for shaping structural parts by shot blasting or peening8US 7,181,944 B2Kugelstrahlzentrum Aachen GmbH · 2007