B22F 2202/03
Treatment under cryogenic or supercritical conditions
B22F2202/03 (Treatment under cryogenic or supercritical conditions) appears on 19 US grants and 21 published applications in this corpus.
Search patents in B22F- Granted patents
- 19
- Published applications
- 21
- Assignees
- 26
- Inventors
- 76
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 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 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 2 |
| 2018 | 1 | 3 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 2 | 2 |
| 2022 | 2 | 0 |
| 2023 | 2 | 3 |
| 2024 | 1 | 2 |
| 2025 | 1 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cryogenic milling techniques for fabrication of nanostructured electrodes26 May 2026US 12,636,656 B2The Regents of the University of California
- Systems and methods for nanofunctionalization of powders4 Mar 2025US 12,239,967 B2HRL Laboratories, LLC
- Magnesium-based alloy foam27 Feb 2024US 11,913,092 B2CellMo Materials Innovation, Inc.
- Method for making carbon-coated copper nanoparticles31 Oct 2023US 11,801,553 B1King Faisal University
- Systems and methods for nanofunctionalization of powders10 Oct 2023US 11,779,894 B2HRL Laboratories, LLC
- Lithium metal powder, lithium metal anode, lithium ion battery, and preparation methods thereof8 Oct 2026US 2026/0307141 A1Xi An Technological University
- Injection molded alloy material and processing method16 Jan 2025US 2025/0018468 A1Honor Device Co., Ltd.
- System and method for subzero molding, imprinting, and casting9 Jan 2025US 2025/0010366 A1
- Preparation method of rare earth permanent magnetic material2 Jan 2025US 2025/0001498 A1Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences
- Magnesium-Based Alloy Foam17 Oct 2024US 2024/0344178 A1
Most cited
By later US patents
- Catalyst material and method of making65US 5,652,192 ABattelle Memorial Institute · 1997
- Nial-base composite containing high volume fraction of AlN for advanced engines21US 5,635,654 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1997
- Method for removing the dispersion medium from a molded pulverulent material19US 4,737,332 ANippon Kokan Kabushiki Kaisha · 1988
- Extreme creep resistant nano-crystalline metallic materials2US 10,766,071 B2The United States of America as represented by the Secretary of the Army · 2020
- Shaping degradable material2US 10,888,926 B2Schlumberger Technology Corporation · 2021