B21C 29/02
Cooling or heating extruded work or parts of the extrusion press: of
Official title: of containers for metal to be extruded
B21C29/02 (Cooling or heating extruded work or parts of the extrusion press: of) appears on 23 US grants and 35 published applications in this corpus.
Search patents in B21C- Granted patents
- 23
- Published applications
- 35
- Assignees
- 14
- Inventors
- 42
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 3 |
| 2015 | 0 | 1 |
| 2016 | 1 | 2 |
| 2017 | 2 | 2 |
| 2018 | 2 | 0 |
| 2019 | 3 | 0 |
| 2020 | 0 | 4 |
| 2021 | 1 | 1 |
| 2022 | 2 | 4 |
| 2023 | 1 | 2 |
| 2024 | 2 | 0 |
| 2025 | 1 | 3 |
| 2026 | 1 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Extruded aluminum wire10 Mar 2026US 12,573,520 B2Sumitomo Chemical Company, Limited
- Processes and/or machines for producing continuous plastic deformation, and/or compositions and/or manufactures produced thereby8 Jul 2025US 12,350,740 B2
- Thermo-mechanical processing of high-performance Al-RE alloys5 Nov 2024US 12,134,804 B2Iowa State University Research Foundation, Inc.
- Electromagnetic extrusion9 Apr 2024US 11,951,519 B2Magna International Inc.
- Processes and/or machines for producing continuous plastic deformation, and/or compositions and/or manufactures produced thereby4 Jul 2023US 11,691,201 B2
- A screw extruder and a method of controlling extrusion pressure in a screw extruder13 Aug 2026US 2026/0233278 A1Circmet AS
- Shear Assisted Extrusion Press Apparatus and Components16 Apr 2026US 2026/0102804 A1Atomic 13, LLC
- Shear Assisted Extrusion Press Apparatus and Components16 Apr 2026US 2026/0102805 A1Atomic 13, LLC
- Shear Assisted Extrusion Press Apparatus and Components16 Apr 2026US 2026/0102806 A1Atomic 13, LLC
- Shear Assisted Extrusion Press Apparatus and Components16 Apr 2026US 2026/0102807 A1Atomic 13, LLC
Most cited
By later US patents
- Manufacture of lattice truss structures from monolithic materials15US 8,176,635 B2University of Virginia Patent Foundation · 2012
- Method of and machine for extruding12US 4,308,742 A1982
- Method of continuously transforming solid non-ferrous metal into elongated extruded shapes7US 3,987,655 A1976
- Superplastic forming of micro components5US 6,655,575 B2The Curators of the University of Missouri · 2003
- Extrusion press and method4US 4,346,578 A1982