B21D 43/285
Devices for handling elongated articles
Official title: {Devices for handling elongated articles, e.g. bars, tubes or profiles (B21D43/282, B21D43/287 take precedence)}
B21D43/285 (Devices for handling elongated articles) appears on 46 US grants and 28 published applications in this corpus.
Search patents in B21D- Granted patents
- 46
- Published applications
- 28
- Assignees
- 41
- Inventors
- 94
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 7 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 3 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 3 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 3 |
| 2021 | 0 | 5 |
| 2022 | 3 | 0 |
| 2023 | 2 | 2 |
| 2024 | 1 | 4 |
| 2025 | 2 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Line for producing metal profiles for plasterboard false ceilings14 Apr 2026US 12,599,951 B2Dallan S.P.A.
- Method for optimising the cutting and handling unit for elongated products4 Nov 2025US 12,459,028 B2Schnell S.P.A.
- Apparatus and method for working oblong metal products24 Jun 2025US 12,337,367 B2M. E. P. Macchine Elettroniche Piegatrici SpA
- Line for producing metal profiles for plasterboard false ceilings29 Oct 2024US 12,128,513 B2Dallan S.P.A.
- Automatic tie-rod apparatus4 Jul 2023US 11,692,647 B2Three G's Automation LLC
- Loading device for a coating system and a coating system20 Feb 2025US 2025/0058347 A1Schwäbische Werkzeugmaschinen GmbH
- System and method for sealing a tube of a hot isostatic pressing (hip) canister16 Jan 2025US 2025/0018497 A1Gravitas Technologies Pty Ltd
- Line for producing metal profiles for plasterboard false ceilings4 Jul 2024US 2024/0216977 A1Dallan S.P.A.
- Line for producing metal profiles for plasterboard false ceilings4 Jul 2024US 2024/0216978 A1Dallan S.P.A.
- Line for producing metal profiles for plasterboard false ceilings4 Jul 2024US 2024/0217040 A1Dallan S.P.A.
Most cited
By later US patents
- Method for cutting metal rods into shorter lengths19US 4,524,656 ASAE s.r.l. · 1985
- Device to feed bars17US 4,732,066 AS.A.E. Srl Societa Automatismi Elettronici · 1988
- Contouring of metal sheets12US 5,156,034 AK.P.G. Integrated Engineering Pty. Ltd. · 1992
- Continuous processing machine assembly for bending long rods or tubes9US 4,766,756 A1988
- Product switching mechanism9US 5,040,440 AStelco Inc. · 1991