B21D 22/08
With die parts on rotating carriers
Official title: with die parts on rotating carriers
B21D22/08 (With die parts on rotating carriers) appears on 42 US grants and 39 published applications in this corpus.
Search patents in B21D- Granted patents
- 42
- Published applications
- 39
- Assignees
- 34
- Inventors
- 64
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 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 | 1 | 0 |
| 2002 | 0 | 3 |
| 2003 | 3 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 3 | 2 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 2 | 3 |
| 2014 | 2 | 2 |
| 2015 | 2 | 4 |
| 2016 | 2 | 1 |
| 2017 | 3 | 2 |
| 2018 | 3 | 5 |
| 2019 | 2 | 1 |
| 2020 | 3 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 2 | 3 |
| 2024 | 1 | 0 |
| 2025 | 1 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus for roll stamping7 Oct 2025US 12,434,288 B2Posco
- Devices and methods configured to manipulate friction between a working piece and a deep drawing tool in a deep drawing process31 Dec 2024US 12,179,248 B2Novelis Inc.
- Rotary stamper21 Feb 2023US 11,583,910 B2Formtek, Inc.
- Method of creasing sheets31 Jan 2023US 11,565,493 B2Bobst Mex SA
- Method and device for manufacturing plate parts for a heat exchanger22 Feb 2022US 11,253,897 B2Vahterus Oy
- Rotary stamping jig and method of use21 May 2026US 2026/0138173 A1
- Impact reinforcement component and method for manufacturing same23 Oct 2025US 2025/0326020 A1Posco
- Devices and methods configured to manipulate friction between a working piece and a deep drawing tool in a deep drawing process17 Apr 2025US 2025/0121424 A1Novellis Inc.
- Apparatus for manufacturing prismatic can13 Feb 2025US 2025/0050398 A1Samsung SDI.Co., Ltd.
- Separator plate and arrangement for an electrochemical system, and electrochemical system26 Oct 2023US 2023/0343972 A1Reinz-Dichtungs-GmbH
Most cited
By later US patents
- Thin sheet forming die assembly including lower die cylindrical member having varied diameters22US 5,746,082 AUmix Co., Ltd. · 1998
- Negative angular forming die and pressing apparatus20US 6,196,040 B1Umix Co., Ltd. · 2001
- Multiple punch and die assembly providing hand disassembly, punch length adjustment and replacement18US 7,726,554 B2Mate Precision Tooling, Inc. · 2010
- Containers15US 4,007,621 AMetal Box Limited · 1977
- Rotary transfer press apparatus12US 4,287,748 AStewart Stamping Corporation · 1981