B21D 22/06
Having relatively-movable die parts
Official title: having relatively-movable die parts
B21D22/06 (Having relatively-movable die parts) appears on 131 US grants and 158 published applications in this corpus.
Search patents in B21D- Granted patents
- 131
- Published applications
- 158
- Assignees
- 106
- Inventors
- 343
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 1 | 4 |
| 2009 | 0 | 2 |
| 2010 | 3 | 8 |
| 2011 | 2 | 5 |
| 2012 | 1 | 5 |
| 2013 | 7 | 3 |
| 2014 | 4 | 4 |
| 2015 | 6 | 7 |
| 2016 | 3 | 11 |
| 2017 | 5 | 11 |
| 2018 | 7 | 10 |
| 2019 | 12 | 18 |
| 2020 | 11 | 12 |
| 2021 | 12 | 14 |
| 2022 | 11 | 11 |
| 2023 | 13 | 11 |
| 2024 | 10 | 7 |
| 2025 | 8 | 5 |
| 2026 | 3 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sheet metal coining method utilizing bilateral coin punching16 Jun 2026US 12,654,216 B2Schaeffler Technologies AG & Co. KG
- Press apparatus and method of manufacturing press-formed product20 Jan 2026US 12,528,263 B2Nippon Steel Corporation
- Method for manufacturing press-molded article, and press-molding device6 Jan 2026US 12,515,248 B2H-One Co., Ltd.
- Variable die, and pressing apparatus and method14 Oct 2025US 12,440,886 B2Posco
- Forming device and forming method15 Jul 2025US 12,358,037 B2Sumitomo Heavy Industries, Ltd.
- Apparatus for manufacturing secondary battery8 Oct 2026US 2026/0312120 A1Samsung SDI.Co., Ltd.
- Press-formed product manufacturing method16 Jul 2026US 2026/0199950 A1Jfe Steel Corporation
- Rotary stamping jig and method of use21 May 2026US 2026/0138173 A1
- Pouch Type Battery Case and Apparatus for Forming the Same19 Feb 2026US 2026/0051573 A1LG Energy Solution, Ltd.
- Die assembly for manufacturing vehicle doors15 Jan 2026US 2026/0014615 A1Maga International Inc.
Most cited
By later US patents
- Draw stamping die for stamping body panels for motor vehicles18US 6,032,504 ACosma International Inc. · 2000
- Rotary cam moving apparatus for negative-angle forming die13US 6,539,766 B2Umix Co., Ltd. · 2003
- Method and apparatus of forming tailored blank plate12US 8,402,804 B2Honda Motor Co., Ltd. · 2013
- Forming tool and method for hot forming and partially press hardening a workpiece made of sheet steel12US 9,687,898 B2Gestamp Umformtechnik GmbH · 2017
- Method for manufacturing an edge protector and die assemblies therefor9US 7,650,773 B2Honda Motor Co., Ltd. · 2010