B21D 35/001
Shaping combined with punching
Official title: {Shaping combined with punching, e.g. stamping and perforating}
B21D35/001 (Shaping combined with punching) appears on 129 US grants and 176 published applications in this corpus.
Search patents in B21D- Granted patents
- 129
- Published applications
- 176
- Assignees
- 132
- Inventors
- 409
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 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 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 3 |
| 2013 | 1 | 14 |
| 2014 | 6 | 12 |
| 2015 | 11 | 31 |
| 2016 | 12 | 20 |
| 2017 | 14 | 18 |
| 2018 | 16 | 13 |
| 2019 | 14 | 14 |
| 2020 | 9 | 9 |
| 2021 | 11 | 4 |
| 2022 | 9 | 6 |
| 2023 | 8 | 7 |
| 2024 | 3 | 7 |
| 2025 | 6 | 3 |
| 2026 | 2 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Machining tool for box-end wrench and method of machining box-end wrench by using the same28 Jul 2026US 12,691,508 B2
- Method of manufacturing vehicle pillar and press forming die7 Jul 2026US 12,673,357 B2Topre Corporation
- Aerosol generation device heater element manufacture25 Nov 2025US 12,478,104 B2
- Damage evaluation device and damage evaluation method for press-forming die18 Nov 2025US 12,472,715 B2Jfe Steel Corporation
- Apparatus and method for production of duct members19 Aug 2025US 12,392,524 B2Cleveland Tool & Machine, Inc.
- Method for producing press-formed product, press apparatus, press-formed product, structural component for automobile, and automobile6 Aug 2026US 2026/0225142 A1Nippon Steel Corporation
- Plant for Forming a Polar Plate of a Fuel Cell, and Associated Forming Method9 Jul 2026US 2026/0192350 A1
- Housing, manufacturing method therefor, and terminal device11 Jun 2026US 2026/0161195 A1Honor Device Co., Ltd.
- Method for trimming and punching thermoformed part, and trimming and punching die2 Apr 2026US 2026/0091425 A1SAIC GM Wuling Automobile CO., Ltd
- Method of manufacturing vehicle pillar and press forming die26 Mar 2026US 2026/0084202 A1Topre Corporation
Most cited
By later US patents
- Method and apparatus for producing thin walled tubular product with thick walled flange25US 7,171,838 B22007
- Apparatus for hot-forming, press-quenching, and cutting semifinished hardenable-steel workpiece20US 8,261,591 B2Benteler Automobiltechnik GmbH · 2012
- Hot stamping method13US 10,286,439 B2Ms Autotech Co., Ltd. · 2019
- Apparatus for forming a sheet metal product having an opening12US 4,509,355 AMazda Motor Corporation · 1985
- Forming press apparatus10US 6,530,255 B1Honda Giken Kogyo Kabushiki Kaisha · 2003