B21D 28/265
With relative movement of sheet and tools enabling the punching of holes
Official title: {with relative movement of sheet and tools enabling the punching of holes in predetermined locations of the sheet, e.g. holes punching with template}
B21D28/265 (With relative movement of sheet and tools enabling the punching of holes) appears on 83 US grants and 64 published applications in this corpus.
Search patents in B21D- Granted patents
- 83
- Published applications
- 64
- Assignees
- 53
- Inventors
- 177
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 3 | 1 |
| 2004 | 1 | 1 |
| 2005 | 2 | 0 |
| 2006 | 2 | 1 |
| 2007 | 0 | 3 |
| 2008 | 1 | 3 |
| 2009 | 0 | 3 |
| 2010 | 1 | 1 |
| 2011 | 1 | 2 |
| 2012 | 6 | 2 |
| 2013 | 2 | 5 |
| 2014 | 3 | 0 |
| 2015 | 2 | 4 |
| 2016 | 2 | 2 |
| 2017 | 3 | 5 |
| 2018 | 1 | 2 |
| 2019 | 7 | 6 |
| 2020 | 2 | 5 |
| 2021 | 0 | 3 |
| 2022 | 3 | 3 |
| 2023 | 3 | 2 |
| 2024 | 2 | 2 |
| 2025 | 0 | 3 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System for accurately punching holes in a profile and its method18 Aug 2026US 12,708,936 B2Soenen Technology NV
- Method and device for producing tear-open lids10 Sep 2024US 12,083,577 B2Soudronic AG
- Method for manufacturing out plate for refrigerator6 Feb 2024US 11,890,662 B2LG Electronics Inc.
- Tool and method for processing plate-shaped workpieces, in particular metal sheets26 Dec 2023US 11,850,650 B2TRUMPF Werkzeugmaschinen GmbH + Co. KG
- Method of manufacturing a perforated sheet, perforated sheet, shaped part and processing device12 Dec 2023US 11,839,911 B2Luebbers Fts GmbH
- Plant for Forming a Polar Plate of a Fuel Cell, and Associated Forming Method9 Jul 2026US 2026/0192350 A1
- Press tool holder, press tool, press tool system, press tool machine and method for producing a press moulding and method for adjusting a press tool machine or a press tool holder19 Feb 2026US 2026/0048429 A1KAMAX Holding GmbH & Co. KG
- Axial-flux stator core1 Jan 2026US 2026/0005556 A1Koenigsegg Automotive AB
- Method for Forming a Polar Plate of a Fuel Cell, and Associated Forming Plant25 Sep 2025US 2025/0300191 A1
- Punching oil coater and notching apparatus including the same1 May 2025US 2025/0135486 A1Samsung SDI.Co., Ltd.
Most cited
By later US patents
- Computer controlled machine for punching and thermal cutting of workpieces51US 4,698,480 ATrumpf GmbH & Co. · 1987
- Punch press with cutting torch45US 4,063,059 AW. A. Whitney Corp. · 1977
- Automated dimpling apparatus39US 5,673,585 A1997
- Punch press with tool changer35US 5,669,866 AW. A. Whitney Corp. · 1997
- Bridge type punch press21US 4,503,741 AThe Warner & Swasey Company · 1985