B21D 37/10
Die sets
Official title: Die sets; Pillar guides
B21D37/10 (Die sets) appears on 286 US grants and 342 published applications in this corpus.
Search patents in B21D- Granted patents
- 286
- Published applications
- 342
- Assignees
- 208
- Inventors
- 752
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 5 |
| 2003 | 4 | 3 |
| 2004 | 0 | 5 |
| 2005 | 0 | 5 |
| 2006 | 4 | 2 |
| 2007 | 1 | 2 |
| 2008 | 2 | 5 |
| 2009 | 1 | 0 |
| 2010 | 2 | 5 |
| 2011 | 1 | 8 |
| 2012 | 1 | 7 |
| 2013 | 8 | 9 |
| 2014 | 5 | 13 |
| 2015 | 11 | 15 |
| 2016 | 13 | 14 |
| 2017 | 10 | 12 |
| 2018 | 19 | 24 |
| 2019 | 12 | 30 |
| 2020 | 10 | 28 |
| 2021 | 27 | 42 |
| 2022 | 33 | 32 |
| 2023 | 29 | 27 |
| 2024 | 19 | 24 |
| 2025 | 25 | 16 |
| 2026 | 11 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Floating cutter unit and trimming press processing device29 Sep 2026US 12,746,591 B2Oiles Corporation
- Battery cell stack, method of manufacturing the same, and alignment mark forming apparatus for forming alignment mark at the battery cell stack15 Sep 2026US 12,738,553 B2LG Energy Solution, Ltd.
- 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 deformation correction of a gas turbine shroud26 May 2026US 12,636,694 B2GE Vernova Infrastructure Technology LLC
- Die assembly and method of manufacturing a container body19 May 2026US 12,629,742 B2Crown Packaging Technology, Inc.
- Notching mold and method for notching an electrode plate27 Aug 2026US 2026/0249507 A1Samsung SDI.Co., Ltd.
- Vaporizing core, injection mold for vaporizing core, injection molding method and electronic cigarette30 Jul 2026US 2026/0215505 A1Shenzhen Geekvape Technology Co., Ltd.
- Pressure molding device and pressure molding method30 Jul 2026US 2026/0216776 A1Posco
- Single-machine multi-station linkage press machine25 Jun 2026US 2026/0175282 A1Zhejiang Jinaolan Machine Tool Co., Ltd
- Device and method of coil-less electromagnetic pulse incremental forming for metal sheet16 Apr 2026US 2026/0102813 A1Xiamen University of Technology
Most cited
By later US patents
- Die set with two-part leader pins and ball bearing guide27US 4,003,283 A1977
- Combination press for die-sets26US 4,726,273 A1988
- Hydraulic power tool25US 9,484,700 B2Milwaukee Electric Tool Corporation · 2016
- Crimp die set23US 8,997,543 B2Hubbell Incorporated · 2015
- Antifriction bearing assembly for a die set or the like20US 4,648,727 ALempco Industries, Inc. · 1987