B21C 23/14
Making other products
B21C23/14 (Making other products) appears on 290 US grants and 257 published applications in this corpus.
Search patents in B21C- Granted patents
- 290
- Published applications
- 257
- Assignees
- 211
- Inventors
- 658
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 6 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 8 | 0 |
| 1997 | 10 | 0 |
| 1998 | 9 | 0 |
| 1999 | 3 | 0 |
| 2000 | 9 | 0 |
| 2001 | 9 | 5 |
| 2002 | 12 | 5 |
| 2003 | 7 | 14 |
| 2004 | 8 | 8 |
| 2005 | 5 | 14 |
| 2006 | 7 | 10 |
| 2007 | 9 | 10 |
| 2008 | 4 | 8 |
| 2009 | 4 | 2 |
| 2010 | 5 | 12 |
| 2011 | 4 | 8 |
| 2012 | 7 | 7 |
| 2013 | 3 | 4 |
| 2014 | 2 | 7 |
| 2015 | 7 | 9 |
| 2016 | 4 | 11 |
| 2017 | 8 | 13 |
| 2018 | 8 | 14 |
| 2019 | 12 | 24 |
| 2020 | 11 | 9 |
| 2021 | 11 | 18 |
| 2022 | 11 | 10 |
| 2023 | 11 | 11 |
| 2024 | 8 | 5 |
| 2025 | 11 | 11 |
| 2026 | 1 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Process for producing blanks of rings10 Mar 2026US 12,569,908 B2
- Frac plug and method for manufacturing same, and method for sealing borehole4 Nov 2025US 12,460,505 B2Kureha Corporation
- 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
- Joining member and framework structure16 Jul 2026US 2026/0201918 A1AND Co., Ltd.
- Extrusion molding method and extrusion molding apparatus of a differential thickness pipe having a solid part25 Jun 2026US 2026/0175277 A1Sango Co., Ltd.
- Method and mold for cold extrusion forming of wheel hub18 Jun 2026US 2026/0166612 A1Ningbo J.B.J Intelligence Technology Co., Ltd.
- Drilling tool, blank for drilling tool, and method for manufacturing blank for drilling tool11 Jun 2026US 2026/0158563 A1Osg Corporation
- Shear-Assisted Extrusion Tool Components23 Apr 2026US 2026/0108929 A1Atomic 13, LLC
Most cited
By later US patents
- Systems and methods for arc and node design and manufacture117US 10,173,255 B2Divergent Technologies, Inc. · 2019
- Extrusion molding process and apparatus82US 6,027,683 A2000
- Method of making a sintered body having an internal channel73US 4,881,431 AFried. Krupp Gesellscahft mit beschrankter Haftung · 1989
- 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