B21D 24/00
Special deep-drawing arrangements in, or in connection with, presses
B21D24/00 (Special deep-drawing arrangements in, or in connection with, presses) appears on 579 US grants and 561 published applications in this corpus.
Search patents in B21D- Granted patents
- 579
- Published applications
- 561
- Assignees
- 257
- Inventors
- 1,074
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 5 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 7 | 0 |
| 1983 | 1 | 0 |
| 1984 | 6 | 0 |
| 1985 | 6 | 0 |
| 1986 | 7 | 0 |
| 1987 | 7 | 0 |
| 1988 | 7 | 0 |
| 1989 | 11 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 14 | 0 |
| 1996 | 8 | 0 |
| 1997 | 6 | 0 |
| 1998 | 9 | 0 |
| 1999 | 6 | 0 |
| 2000 | 8 | 0 |
| 2001 | 4 | 0 |
| 2002 | 3 | 6 |
| 2003 | 6 | 4 |
| 2004 | 6 | 5 |
| 2005 | 1 | 8 |
| 2006 | 5 | 14 |
| 2007 | 8 | 15 |
| 2008 | 11 | 14 |
| 2009 | 5 | 16 |
| 2010 | 9 | 18 |
| 2011 | 16 | 13 |
| 2012 | 7 | 15 |
| 2013 | 10 | 18 |
| 2014 | 12 | 29 |
| 2015 | 18 | 31 |
| 2016 | 27 | 32 |
| 2017 | 25 | 32 |
| 2018 | 24 | 49 |
| 2019 | 35 | 46 |
| 2020 | 36 | 36 |
| 2021 | 35 | 19 |
| 2022 | 36 | 34 |
| 2023 | 25 | 30 |
| 2024 | 28 | 27 |
| 2025 | 23 | 28 |
| 2026 | 10 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hot-press molding apparatus, automotive body component, hot-press molding method, and automotive body component manufacturing method30 Jun 2026US 12,667,881 B2G-Tekt Corporation
- Die set for forming a work having a pair of flange bending parts2 Jun 2026US 12,646,529 B2NHK Spring Co., Ltd.
- Systems and methods for monitoring obstructions in a conduit of a stamping environment26 May 2026US 12,636,693 B2Ford Motor Company
- Die cushion control device, die cushion control method, and storage medium12 May 2026US 12,623,428 B2Mitsubishi Electric Corporation
- Method for manufacturing pressed component, method for manufacturing blank material, and steel sheet5 May 2026US 12,617,011 B2Jfe Steel Corporation
- Press forming method for metal plate and press apparatus20 Aug 2026US 2026/0241430 A1Honda Motor Co., Ltd.
- Apparatus and method for cutting secondary battery can20 Aug 2026US 2026/0245947 A1Samsung SDI.Co., Ltd.
- Method for manufacturing press formed article and die set design method13 Aug 2026US 2026/0233279 A1Jfe Steel Corporation
- Method for producing press-formed product, press apparatus, press-formed product, structural component for automobile, and automobile6 Aug 2026US 2026/0225142 A1Nippon Steel Corporation
- Production method for press formed product6 Aug 2026US 2026/0225144 A1Nippon Steel Corporation
Most cited
By later US patents
- Die cylinder assembly42US 4,765,227 ATeledyne Hyson · 1988
- Drawing device for presses with mechanically driven drawing ram41US 4,499,750 AL. Schuler GmbH · 1985
- Pneumatic die cushion38US 4,732,033 A1988
- Polymer having polycyclic groups and coating compositions thereof38US 8,367,171 B2Valspar Sourcing, Inc. · 2013
- Method of manufacturing low-rigid, wrinkle-free articles37US 4,225,553 AToyo Seikan Kaisha, Ltd. · 1980