B21C 29/00
Cooling or heating extruded work or parts of the extrusion press
B21C29/00 (Cooling or heating extruded work or parts of the extrusion press) appears on 138 US grants and 160 published applications in this corpus.
Search patents in B21C- Granted patents
- 138
- Published applications
- 160
- Assignees
- 115
- Inventors
- 363
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 2 |
| 2003 | 3 | 1 |
| 2004 | 1 | 2 |
| 2005 | 0 | 2 |
| 2006 | 1 | 3 |
| 2007 | 2 | 1 |
| 2008 | 1 | 4 |
| 2009 | 2 | 4 |
| 2010 | 0 | 2 |
| 2011 | 1 | 2 |
| 2012 | 4 | 6 |
| 2013 | 3 | 5 |
| 2014 | 0 | 10 |
| 2015 | 3 | 9 |
| 2016 | 6 | 6 |
| 2017 | 9 | 10 |
| 2018 | 6 | 15 |
| 2019 | 8 | 4 |
| 2020 | 9 | 9 |
| 2021 | 4 | 11 |
| 2022 | 9 | 8 |
| 2023 | 8 | 16 |
| 2024 | 6 | 8 |
| 2025 | 11 | 8 |
| 2026 | 4 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Thin-walled composite pipe with high thermal conductivity, and preparation method and application thereof6 Oct 2026US 12,752,327 B2Shaanxi Zinc Industry Co., Ltd.
- Systems and methods for direct deposition of thixotropic alloys4 Aug 2026US 12,697,659 B2Goodrich Corporation
- Method and apparatus for manufacturing aluminum alloy extruded part30 Jun 2026US 12,667,880 B2Kobe Steel, Ltd.
- Extruded aluminum wire10 Mar 2026US 12,573,520 B2Sumitomo Chemical Company, Limited
- Shear assisted extrusion apparatus, tools, and methods23 Dec 2025US 12,502,701 B2Battelle Memorial Institute
- A screw extruder and a method of controlling extrusion pressure in a screw extruder13 Aug 2026US 2026/0233278 A1Circmet AS
- Shear Assisted Extrusion Apparatus, Tools, and Methods21 May 2026US 2026/0138170 A1Battelle Memorial Institute
- 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
Most cited
By later US patents
- Sheet forming of metallic glass by rapid capacitor discharge46US 8,613,815 B2California Institute of Technology · 2013
- System and process for formation of extrusion products25US 10,189,063 B2Battelle Memorial Institute · 2019
- Method of cooling a moving strand of hot material23US 4,000,625 ASchloemann-Siemag Aktiengesellschaft · 1977
- Conform extrusion process and apparatus22US 5,167,138 ASouthwire Company · 1992
- Functionally graded coatings and claddings20US 10,695,811 B2Battelle Memorial Institute · 2020