B22F 2304/054
Particle size between 1 and 100 nm
B22F2304/054 (Particle size between 1 and 100 nm) appears on 194 US grants and 346 published applications in this corpus.
Search patents in B22F- Granted patents
- 194
- Published applications
- 346
- Assignees
- 209
- Inventors
- 850
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 3 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 3 |
| 2012 | 1 | 6 |
| 2013 | 1 | 4 |
| 2014 | 4 | 5 |
| 2015 | 5 | 11 |
| 2016 | 9 | 24 |
| 2017 | 7 | 20 |
| 2018 | 9 | 30 |
| 2019 | 19 | 30 |
| 2020 | 16 | 35 |
| 2021 | 17 | 42 |
| 2022 | 28 | 28 |
| 2023 | 19 | 32 |
| 2024 | 14 | 31 |
| 2025 | 26 | 24 |
| 2026 | 17 | 15 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Powder, article, and method of manufacturing article22 Sep 2026US 12,741,315 B2Canon Kabushiki Kaisha
- Nickel-based superalloy mixed powder having zirconia for directed energy deposition, nickel-based superalloy directed energy deposition structure and method of manufacturing the same15 Sep 2026US 12,734,578 B2Dong-A University Research Foundation for Industry-Academy Cooperation
- Soft magnetic material, method for producing soft magnetic material, and electric motor1 Sep 2026US 12,723,294 B2Hitachi, Ltd.
- Metal magnetic powder, composite magnetic body, and electronic component28 Jul 2026US 12,695,012 B2TDK Corporation
- Passivated silver nanoparticle coatings and methods of making the same21 Jul 2026US 12,686,050 B2Arizona Board of Regents on behalf of Arizona State University
- Compositions, comprising silver nanoplatelets8 Oct 2026US 2026/0307149 A1BASF SE
- Method for producing metal powder, and metal powder17 Sep 2026US 2026/0273619 A1Shoei Chemical Inc.
- Metal nanostructure and method for manufacturing the same17 Sep 2026US 2026/0273623 A1Heesung Catalysts Corporation
- Novel composite material, and method for manufacturing composite material10 Sep 2026US 2026/0264144 A1KYOCERA Corporation
- Alloy member, and product using alloy member20 Aug 2026US 2026/0242901 A1Proterial, Ltd.
Most cited
By later US patents
- Surface enhanced spectroscopy-active composite nanoparticles40US 7,443,489 B2Oxonica Limited · 2008
- Surface enhanced spectroscopy-active composite nanoparticles36US 7,192,778 B22007
- Composition containing spherical and coral-shaped nanoparticles and method of making same12US 9,434,006 B2Attostat, Inc. · 2016
- Noble metal nanoparticles, method for preparing the same and their application10US 9,463,510 B2King Saud University · 2016
- Method for producing metal nanoparticles and nanoparticles obtained in this way and use thereof9US 8,870,998 B2BYK-Chemie GmbH · 2014