B21D 45/04
Interrelated with motion of tool
Official title: interrelated with motion of tool
B21D45/04 (Interrelated with motion of tool) appears on 38 US grants and 36 published applications in this corpus.
Search patents in B21D- Granted patents
- 38
- Published applications
- 36
- Assignees
- 29
- Inventors
- 99
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 2 | 2 |
| 2013 | 0 | 0 |
| 2014 | 2 | 4 |
| 2015 | 2 | 4 |
| 2016 | 4 | 2 |
| 2017 | 1 | 3 |
| 2018 | 3 | 2 |
| 2019 | 5 | 2 |
| 2020 | 1 | 4 |
| 2021 | 2 | 3 |
| 2022 | 3 | 1 |
| 2023 | 1 | 2 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Workpiece transport device23 Jun 2026US 12,661,704 B2Toyota Boshoku Kabushiki Kaisha
- Punching tool for mobile use10 Feb 2026US 12,544,820 B2Alfra GmbH
- Pressing machine and pressed product manufacturing method3 Dec 2024US 12,157,157 B2Asahi-Seiki Manufacturing Co., Ltd.
- Forming tool and method for producing a component6 Jun 2023US 11,666,959 B2Bayerische Motoren Werke Aktiengesellschaft
- Wheel spinning die and die releasing device8 Nov 2022US 11,491,527 B2CITIC Dicastal Co., Ltd.
- Cutting and scrap ejector system for panel21 May 2026US 2026/0138198 A1Ford Global Technologies, LLC
- Press system and transfer device7 May 2026US 2026/0124666 A1Fuji Springs Co., Inc.
- Die apparatus for manufacturing secondary battery and link-type knockout unit for die apparatus19 Mar 2026US 2026/0081203 A1Samsung SDI.Co., Ltd.
- Workpiece transport device17 Aug 2023US 2023/0256499 A1Toyota Boshoku Kabushiki Kaisha
- Punching Tool for Mobile Use29 Jun 2023US 2023/0201905 A1Alfra GmbH
Most cited
By later US patents
- Lifter unit for transfer die29US 5,974,852 ADaimlerChrysler AG · 1999
- Low profile pilot assembly and method for metal forming dies16US 8,844,335 B2Standard Lifters, Inc. · 2014
- Low profile pilot assembly and method for metal forming dies14US 9,067,253 B2Standard Lifter, Inc. · 2015
- Press linkage with controlled dwell12US 4,637,243 A1987
- Adjusting device for slide driven lift out actuators11US 4,096,728 AGulf & Western Manufacturing Company · 1978