B21C 23/142
Making profiles
Official title: {Making profiles}
B21C23/142 (Making profiles) appears on 145 US grants and 157 published applications in this corpus.
Search patents in B21C- Granted patents
- 145
- Published applications
- 157
- Assignees
- 110
- Inventors
- 349
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 4 |
| 2002 | 6 | 2 |
| 2003 | 3 | 5 |
| 2004 | 5 | 4 |
| 2005 | 3 | 8 |
| 2006 | 4 | 5 |
| 2007 | 5 | 7 |
| 2008 | 2 | 3 |
| 2009 | 3 | 1 |
| 2010 | 3 | 4 |
| 2011 | 4 | 3 |
| 2012 | 0 | 1 |
| 2013 | 2 | 3 |
| 2014 | 0 | 6 |
| 2015 | 3 | 5 |
| 2016 | 2 | 7 |
| 2017 | 6 | 12 |
| 2018 | 6 | 10 |
| 2019 | 9 | 20 |
| 2020 | 9 | 7 |
| 2021 | 10 | 10 |
| 2022 | 7 | 9 |
| 2023 | 7 | 7 |
| 2024 | 5 | 4 |
| 2025 | 10 | 6 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for forming hollow profile non-circular extrusions using shear assisted processing and extrusion (ShAPE)21 Oct 2025US 12,447,518 B2Battelle Memorial Institute
- Forming method and forming machine for producing a helical toothing of a cylindrical workpiece by extrusion23 Sep 2025US 12,420,331 B2FELSS Systems GmbH
- Extrusion and/or pultrusion device and method19 Aug 2025US 12,390,974 B2Reliefed AB
- Bracket manufacturing method19 Aug 2025US 12,392,124 B2Ash & Lacy Holdings Limited
- Extrusion and/or pultrusion device and method12 Aug 2025US 12,384,091 B2Reliefed AB
- Joining member and framework structure16 Jul 2026US 2026/0201918 A1AND Co., Ltd.
- Method and mold for cold extrusion forming of wheel hub18 Jun 2026US 2026/0166612 A1Ningbo J.B.J Intelligence Technology Co., Ltd.
- Method for Forming Hollow Profile Non-Circular Extrusions Using Shear Assisted Processing and Extrusion (ShAPE)22 Jan 2026US 2026/0021524 A1Battelle Memorial Institute
- Extruded heat pipe15 Jan 2026US 2026/0014608 A1Intel Corporation
- Method and mechanical arrangement for producing a profile on a plastically deformable workpiece by axial forming27 Nov 2025US 2025/0360589 A1FELSS Systems GmbH
Most cited
By later US patents
- Systems and methods for arc and node design and manufacture117US 10,173,255 B2Divergent Technologies, Inc. · 2019
- Structure body and hollow shape extruded frame member57US 6,250,037 B1Hitachi, Ltd. · 2001
- Hydroformed structural member with varied wall thickness50US 5,557,961 AGeneral Motors Corporation · 1996
- Structural beam and method of manufacture thereof45US 5,577,796 ANorsk Hydro A/S · 1996
- Method of manufacturing a vehicle body42US 5,098,007 AHitachi, Ltd. · 1992