B21D 43/06
By positive or negative engaging parts co-operating with corresponding parts of the
Official title: by positive or negative engaging parts co-operating with corresponding parts of the sheet or the like to be processed, e.g. carrier bolts or grooved section in the carriers
B21D43/06 (By positive or negative engaging parts co-operating with corresponding parts of the) appears on 32 US grants and 36 published applications in this corpus.
Search patents in B21D- Granted patents
- 32
- Published applications
- 36
- Assignees
- 27
- Inventors
- 65
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 2 | 2 |
| 2015 | 2 | 4 |
| 2016 | 2 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 2 |
| 2019 | 2 | 6 |
| 2020 | 4 | 1 |
| 2021 | 1 | 2 |
| 2022 | 3 | 0 |
| 2023 | 1 | 4 |
| 2024 | 0 | 5 |
| 2025 | 5 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Press system and control method of press system4 Nov 2025US 12,459,029 B2Amada Company, Limited
- Press forming apparatus7 Oct 2025US 12,434,292 B2Hyundai Motor Company
- Seaming device4 Feb 2025US 12,214,409 B2TOYO SEIKAN GROUP ENGINEERING CO., Ltd.
- Container member supply device4 Feb 2025US 12,214,410 B2TOYO SEIKAN GROUP ENGINEERING CO., Ltd.
- Plant and process for efficiently producing a structured cross-channel packing element7 Jan 2025US 12,186,795 B2Sulzer Management AG
- Adjustable pusher arrangement for metal container forming and cutting machines18 Jun 2026US 2026/0166618 A1Stolle Machinery Company, LLC
- Pilot assembly27 Feb 2025US 2025/0065392 A1Standard Lifters, Inc.
- Flanged and tapered pin for method to automate part loading and unloading24 Oct 2024US 2024/0351089 A1The Boeing Company
- Equipment for high-speed stable neck forming of cans through multiple repositioning26 Sep 2024US 2024/0316614 A1Suzhou Slac Precision Equipment Co., Ltd
- Plant and process for efficiently producing a structured cross-channel packing element4 Apr 2024US 2024/0109118 A1Sulzer Management AG
Most cited
By later US patents
- 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
- Index-feed machining system13US 5,271,140 AInstitute of Technology Precision Electrical Discharge Works · 1993
- Modular pilot assembly with self-contained stripper and method for metal forming dies11US 9,289,815 B2Standard Lifters, Inc. · 2016
- Stock feeder for punched stock10US 4,059,212 APlessey Incorporated · 1977