B22F 3/087
Using high energy impulses
Official title: using high energy impulses, e.g. magnetic field impulses
B22F3/087 (Using high energy impulses) appears on 57 US grants and 70 published applications in this corpus.
Search patents in B22F- Granted patents
- 57
- Published applications
- 70
- Assignees
- 60
- Inventors
- 161
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 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 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 4 |
| 2003 | 4 | 2 |
| 2004 | 3 | 5 |
| 2005 | 0 | 5 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 2 | 1 |
| 2009 | 1 | 5 |
| 2010 | 2 | 4 |
| 2011 | 0 | 4 |
| 2012 | 1 | 1 |
| 2013 | 1 | 2 |
| 2014 | 1 | 2 |
| 2015 | 2 | 3 |
| 2016 | 1 | 6 |
| 2017 | 3 | 3 |
| 2018 | 4 | 2 |
| 2019 | 2 | 3 |
| 2020 | 1 | 6 |
| 2021 | 0 | 2 |
| 2022 | 5 | 4 |
| 2023 | 3 | 1 |
| 2024 | 4 | 2 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rare-earth cobalt permanent magnet, method of manufacturing the same, and device21 Apr 2026US 12,609,222 B2Kyushu Institute of Technology
- Equipment and method for depositing particles using laser shockwaves11 Feb 2025US 12,220,743 B2Centre National de la Recherche Scientifique (CNRS)
- Method for mechanical surface treatment using electro-pulse assisted deep rolling10 Sep 2024US 12,084,733 B1Rtx Corporation
- Flexible permanent magnetic material, preparation method and application thereof in magnetic biological effect products10 Sep 2024US 12,087,482 B2Peking University
- Compression-molding method and device for permanent magnet2 Apr 2024US 11,948,732 B2Huazhong University of Science and Technology
- Nanoparticles and systems and methods for synthesizing nanoparticles through thermal shock20 Feb 2025US 2025/0058307 A1University of Maryland, College Park
- Superalloy Target29 Aug 2024US 2024/0287649 A1Oerlikon Surface Solutions AG, PfäFfikon
- Flexible permanent magnetic material, preparation method and application thereof in magnetic biological effect products21 Mar 2024US 2024/0096530 A1Peking University
- Compression-molding method and device for permanent magnet23 Nov 2023US 2023/0377797 A1Huazhong University of Science and Technology
- Equipment and method for depositing particles using laser shockwaves10 Nov 2022US 2022/0355379 A1Centre National de la Recherche Scientifique (CNRS)
Most cited
By later US patents
- Dynamic consolidation of powders using a pulsed energy source38US 6,767,505 B2Utron Inc. · 2004
- Dynamic consolidation of powders using a pulsed energy source37US 7,744,812 B2Utron Inc. · 2010
- Dynamic high pressure process for fabricating superconducting and permanent magnetic materials35US 4,762,754 AThe United States of America as represented by the United States Department of Energy · 1988
- Dense parts produced by uniaxial compressing an agglomerated spherical metal powder34US 6,334,882 B12002
- Multilevel parts from agglomerated spherical metal powder26US 9,101,982 B2Metec Powder Metal AB · 2015