B22F 2003/208
Warm or hot extruding
Official title: {Warm or hot extruding}
B22F2003/208 (Warm or hot extruding) appears on 63 US grants and 115 published applications in this corpus.
Search patents in B22F- Granted patents
- 63
- Published applications
- 115
- Assignees
- 99
- Inventors
- 303
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 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 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 3 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 0 | 2 |
| 2009 | 1 | 4 |
| 2010 | 1 | 5 |
| 2011 | 1 | 2 |
| 2012 | 2 | 1 |
| 2013 | 0 | 1 |
| 2014 | 2 | 4 |
| 2015 | 2 | 4 |
| 2016 | 0 | 7 |
| 2017 | 3 | 9 |
| 2018 | 5 | 7 |
| 2019 | 8 | 10 |
| 2020 | 2 | 7 |
| 2021 | 6 | 3 |
| 2022 | 6 | 4 |
| 2023 | 4 | 15 |
| 2024 | 3 | 5 |
| 2025 | 9 | 9 |
| 2026 | 3 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Autogenic canister for metal recycling by indirect hot extrusion30 Jun 2026US 12,667,885 B2LeTourneau University
- Method for producing sputtering target material3 Mar 2026US 12,564,880 B2Sanyo Special Steel Co., Ltd.
- Near net shape fabrication of anisotropic magnet using hot roll method24 Feb 2026US 12,558,724 B2Iowa State University Research Foundation, Inc.
- Anisotropic nanocrystalline rare earth permanent magnet30 Dec 2025US 12,512,237 B2Sichuan University
- Method for forming hollow profile non-circular extrusions using shear assisted processing and extrusion (ShAPE)21 Oct 2025US 12,447,518 B2Battelle Memorial Institute
- Near net shape fabrication of anisotropic magnet using hot roll method13 Aug 2026US 2026/0233306 A1Iowa State University Research Foundation, Inc.
- Thermoelectric element and refrigerator including the same30 Jul 2026US 2026/0218946 A1Samsung Electronics Co., Ltd.
- Method for producing an austenitic steel Fe-Cr-Ni strengthened by an oxide dispersion18 Jun 2026US 2026/0166622 A1Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Graphene reinforced aluminum metal matrix composites for high conductivity applications and process for producing4 Jun 2026US 2026/0152825 A1Martinrea International US Inc.
- Apparatus and a method for continuous extrusion of materials with high viscosity2 Apr 2026US 2026/0091421 A1Norsk Hydro ASA
Most cited
By later US patents
- Low oxygen refractory metal powder for powder metallurgy50US 6,521,173 B2H. C. Starck GmbH · 2003
- Low oxygen refractory metal powder for powder metallurgy39US 6,261,337 B12001
- Solid-state additive manufacturing system and material compositions and structures23US 11,311,959 B2MELD Manufacturing Corporation · 2022
- Dispersion strengthened ferritic steel for high temperature structural use18US 4,963,200 ADoryokuro Kakunenryo Kaihatsu Jigyodan · 1990
- Method for Forming Hollow Profile Non-Circular Extrusions Using Shear Assisted Processing and Extrusion (ShAPE)15US 11,045,851 B2Battelle Memorial Institute · 2021