B21D 43/026
Combination of two or more feeding devices provided for in b21d43/04 -
Official title: {Combination of two or more feeding devices provided for in B21D43/04 - B21D43/18}
B21D43/026 (Combination of two or more feeding devices provided for in b21d43/04 -) appears on 25 US grants and 23 published applications in this corpus.
Search patents in B21D- Granted patents
- 25
- Published applications
- 23
- Assignees
- 28
- Inventors
- 73
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 2 |
| 2018 | 0 | 0 |
| 2019 | 0 | 4 |
| 2020 | 2 | 4 |
| 2021 | 2 | 3 |
| 2022 | 3 | 3 |
| 2023 | 2 | 1 |
| 2024 | 3 | 3 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fully automated sheet metal bending cell2 Jun 2026US 12,643,137 B2Concept & Forme Developpements SA
- Method for the transport and/or handling of components7 Oct 2025US 12,434,291 B2TRUMPF Maschinen Austria GmbH & Co. KG.
- Workpiece transport unit, hot pressing equipment, workpiece transport method, and hot pressing method5 Nov 2024US 12,134,118 B2Nippon Steel Corporation
- Production system, production module, method for operating and setting up a production line, and method for producing a workpiece29 Oct 2024US 12,128,470 B2Langenstein & Schemann GmbH
- Method for providing sheet metal pieces for drawing into a sheet metal bending machine, and combination of a device for providing sheet metal pieces for drawing into a sheet metal bending machine with the sheet metal bending machine and with a side drawing-in device30 Apr 2024US 11,969,778 B1Variobend-ASCO GmbH
- Method for providing sheet metal pieces for drawing into a sheet metal bending machine, and combination of a device for providing sheet metal pieces for drawing into a sheet metal bending machine with the sheet metal bending machine and with a side drawing-in device11 Jul 2024US 2024/0226989 A9Variobend-ASCO GmbH
- Method for providing sheet metal pieces for drawing into a sheet metal bending machine, and combination of a device for providing sheet metal pieces for drawing into a sheet metal bending machine with the sheet metal bending machine and with a side drawing-in device25 Apr 2024US 2024/0131572 A1Variobend-ASCO GmbH
- Method for the transport and/or handling of components15 Feb 2024US 2024/0051010 A1TRUMPF Maschinen Austria GmbH & Co. KG.
- Fully automated sheet metal bending cell21 Dec 2023US 2023/0405659 A1Concept & Forme Developpements SA
- Transfer method, manipulation system designed therefor, and bending installation6 Oct 2022US 2022/0314298 A1TRUMPF Maschinen Austria GmbH & Co. KG.
Most cited
By later US patents
- Card feeding, transfer and output apparatus for an automatic embossing system43US 4,519,600 AData Card Corporation · 1985
- Pressing tool for stamping apparatus13US 4,914,996 AAtelier de Decoupage Emboutissage et Mecanique de La Vallee de L'Arve ADEMVA · 1990
- Device for manipulating sheet metal pieces12US 5,345,806 AAmada Company, Limited · 1994
- Feed system for punch press8US 4,603,611 A1986
- Welding machine for welding tongues onto sheet-metal parts4US 4,728,766 AElpatronic AG · 1988