B21C 29/003
Cooling or heating of work
Official title: {Cooling or heating of work}
B21C29/003 (Cooling or heating of work) appears on 60 US grants and 95 published applications in this corpus.
Search patents in B21C- Granted patents
- 60
- Published applications
- 95
- Assignees
- 57
- Inventors
- 209
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 1 | 2 |
| 2014 | 0 | 6 |
| 2015 | 2 | 6 |
| 2016 | 3 | 4 |
| 2017 | 6 | 8 |
| 2018 | 2 | 10 |
| 2019 | 7 | 3 |
| 2020 | 5 | 6 |
| 2021 | 2 | 9 |
| 2022 | 9 | 7 |
| 2023 | 5 | 12 |
| 2024 | 5 | 8 |
| 2025 | 10 | 7 |
| 2026 | 3 | 3 |
By publication year. 2026 runs to 8 Oct.
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.
- 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
- System and method for facilitating pulsed spray quench of extruded objects4 Nov 2025US 12,459,020 B2Tesla, Inc.
- Shear Assisted Extrusion Apparatus, Tools, and Methods21 May 2026US 2026/0138170 A1Battelle Memorial Institute
- System and method for facilitating pulsed spray quench of extruded objects16 Apr 2026US 2026/0102810 A1Tesla, Inc.
- Method for Forming Hollow Profile Non-Circular Extrusions Using Shear Assisted Processing and Extrusion (ShAPE)22 Jan 2026US 2026/0021524 A1Battelle Memorial Institute
- Rapidly solidified high silicon steel with minor boron addition that improves magnetic properties20 Nov 2025US 2025/0353063 A1Iowa State University Research Foundation, Inc.
- Extrusion conformal cooling devices, methods, and systems5 Jun 2025US 2025/0178057 A1The Regents of the University of Michigan
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
- Functionally graded coatings and claddings20US 10,695,811 B2Battelle Memorial Institute · 2020
- Method for Forming Hollow Profile Non-Circular Extrusions Using Shear Assisted Processing and Extrusion (ShAPE)15US 11,045,851 B2Battelle Memorial Institute · 2021
- Extrusion press systems and methods4US 9,545,653 B2Manchester Copper Products, LLC · 2017