B21D 19/14
Reinforcing edges
Official title: Reinforcing edges, e.g. armouring same
B21D19/14 (Reinforcing edges) appears on 17 US grants and 22 published applications in this corpus.
Search patents in B21D- Granted patents
- 17
- Published applications
- 22
- Assignees
- 19
- Inventors
- 38
- Latest grant
- 9 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 2 |
| 2010 | 1 | 2 |
| 2011 | 3 | 0 |
| 2012 | 1 | 2 |
| 2013 | 2 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 2 |
| 2016 | 0 | 0 |
| 2017 | 1 | 3 |
| 2018 | 0 | 0 |
| 2019 | 2 | 3 |
| 2020 | 0 | 0 |
| 2021 | 2 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of manufacturing connection member9 Apr 2024US 11,951,521 B2Aisin Takaoka Co., Ltd.
- Manufacturing method and manufacturing device of structural member1 Aug 2023US 11,712,730 B2Nippon Steel Corporation
- Method and device for forming a semi-finished product7 Dec 2021US 11,192,162 B2thyssenkrupp AG
- Device for processing cross section of pipe6 Jul 2021US 11,052,439 B2Daiki Industry Co., Ltd.
- Method of forming a trailer hitch receiver tube1 Oct 2019US 10,427,199 B2Jefferson Metal Products, Inc.
- Three layered bubble sheet cooling plate1 May 2025US 2025/0135523 A1GM Global Technology Operations LLC
- Manufacturing method and manufacturing device of structural member11 Aug 2022US 2022/0250132 A1Nippon Steel Corporation
- Method of manufacturing connection member11 Nov 2021US 2021/0346931 A1Aisin Takaoka Co., Ltd.
- Device for processing cross section of pipe3 Oct 2019US 2019/0299264 A1Daiki Industry Co., Ltd.
- Machine for forming metal stampings having an edge portion folded over on itself13 Jun 2019US 2019/0176205 A1
Most cited
By later US patents
- Metal members and assemblies that have reinforced punched holes and method of forming the holes13US 8,545,157 B2Ford Global Technologies, LLC · 2013
- Hemming apparatus9US 5,083,355 AUtica Enterprises, Inc. · 1992
- One-piece flexible tube connector and method of making the same3US 7,647,802 B2Sunspring America, Inc. · 2010
- Method of using an electromagnetic forming machine to hem a plurality of panels to form a panel assembly1US 7,918,118 B2Ford Global Technologies, LLC · 2011
- Roller hemming method and hemmed member1US 7,934,408 B2Honda Motor Co., Ltd. · 2011