B22F 2304/00
Physical aspects of the powder
B22F2304/00 (Physical aspects of the powder) appears on 879 US grants and 1,677 published applications in this corpus.
Search patents in B22F- Granted patents
- 879
- Published applications
- 1,677
- Assignees
- 737
- Inventors
- 3,633
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 4 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 2 |
| 2009 | 1 | 2 |
| 2010 | 0 | 2 |
| 2011 | 0 | 5 |
| 2012 | 3 | 14 |
| 2013 | 1 | 7 |
| 2014 | 8 | 14 |
| 2015 | 8 | 33 |
| 2016 | 25 | 102 |
| 2017 | 28 | 100 |
| 2018 | 43 | 125 |
| 2019 | 70 | 137 |
| 2020 | 80 | 116 |
| 2021 | 87 | 197 |
| 2022 | 89 | 159 |
| 2023 | 97 | 156 |
| 2024 | 123 | 196 |
| 2025 | 128 | 172 |
| 2026 | 86 | 132 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Composite powder with iron based particles coated with graphene material6 Oct 2026US 12,752,342 B2GraphMaTech AB
- Systems and methods for synthesis of spheroidized metal powders29 Sep 2026US 12,746,596 B26K Inc.
- Sintered engine part and method of manufacture thereof29 Sep 2026US 12,746,597 B2L. E. Jones Company
- Bimetallic fluorescent nanocomposites for cancer theranostics29 Sep 2026US 12,746,598 B2Council of Scientific and Industrial Research
- Iron-chromium-cobalt alloy magnet and method for producing same29 Sep 2026US 12,749,602 B2Proterial, Ltd.
- Composite copper particles, method for producing same, and use of same8 Oct 2026US 2026/0307142 A1Ishihara Sangyo Kaisha, Ltd.
- Iron-based mixed powder and oxygen reactant8 Oct 2026US 2026/0307144 A1Jfe Steel Corporation
- Durable metal-mxene composites and methods of making the same8 Oct 2026US 2026/0307145 A1The University of Chicago
- Silicon-based composite of silicon-based phase composited with metal phases, and preparation method and use thereof8 Oct 2026US 2026/0307148 A1Hangzhou Xigu Technology Co., Ltd
- Compositions, comprising silver nanoplatelets8 Oct 2026US 2026/0307149 A1BASF SE
Most cited
By later US patents
- Methods of nanostructure formation and shape selection61US 7,585,349 B2University of Washington · 2009
- Surface enhanced spectroscopy-active composite nanoparticles40US 7,443,489 B2Oxonica Limited · 2008
- Production of substantially spherical metal powders40US 9,421,612 B2University of Utah Research Foundation · 2016
- Surface enhanced spectroscopy-active composite nanoparticles36US 7,192,778 B22007
- High entropy alloy article, method for manufacturing same, and product using same32US 10,787,725 B2Hitachi Metals, Ltd. · 2020