B21D 28/243
In profiles
Official title: {in profiles}
B21D28/243 (In profiles) appears on 80 US grants and 58 published applications in this corpus.
Search patents in B21D- Granted patents
- 80
- Published applications
- 58
- Assignees
- 55
- Inventors
- 146
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 2 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 0 | 4 |
| 2012 | 2 | 4 |
| 2013 | 0 | 1 |
| 2014 | 1 | 3 |
| 2015 | 3 | 3 |
| 2016 | 0 | 3 |
| 2017 | 3 | 1 |
| 2018 | 1 | 3 |
| 2019 | 5 | 4 |
| 2020 | 3 | 1 |
| 2021 | 1 | 3 |
| 2022 | 1 | 3 |
| 2023 | 2 | 4 |
| 2024 | 5 | 6 |
| 2025 | 2 | 5 |
| 2026 | 3 | 0 |
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
- Machining tool for box-end wrench and method of machining box-end wrench by using the same28 Jul 2026US 12,691,508 B2
- Line for producing metal profiles for plasterboard false ceilings14 Apr 2026US 12,599,951 B2Dallan S.P.A.
- Punch and die assembly23 Sep 2025US 12,420,326 B2Rockhouse International Pty Ltd
- Metal band as inlay for edge-protection strips and method for production of said metal band17 Jun 2025US 12,330,568 B2Bfc Fahrzeugteile GmbH
- Workpiece processing method, machine tool, and non-transitory computer-readable recording medium25 Sep 2025US 2025/0296176 A1Yamazaki Mazak Corporation
- Beam hole puncher5 Jun 2025US 2025/0178228 A1
- Pilotless Knockout Tool3 Apr 2025US 2025/0108427 A1Milwaukee Electric Tool Corporation
- Hydraulic hand-held knockout punch driver13 Mar 2025US 2025/0083353 A1Milwaukee Electric Tool Corporation
- Cold formed beam for structures and method of forming the cold formed beam6 Feb 2025US 2025/0043573 A1Nucor Corporation
Most cited
By later US patents
- Apparatus for manufacturing frames from aluminum profile rails47US 4,468,995 ACuprum, S.A. · 1984
- Apparatus for perforating a workpiece40US 4,407,614 AMuhr und Bender KG · 1983
- Hydraulic puncher25US 5,598,635 ANitto Kohki Co., Ltd. · 1997
- Portable, power driven punching machine having an aiming beam25US 5,630,277 AKabushiki Kaisha Ogura · 1997
- Hydraulic puncher20US 5,416,975 ANitto Kohki Co., Ltd. · 1995