B22F 2301/25
Noble metals, i.e. ag au, ir, os, pd, pt, rh, ru
Official title: Noble metals, i.e. Ag Au, Ir, Os, Pd, Pt, Rh, Ru
B22F2301/25 (Noble metals, i.e. ag au, ir, os, pd, pt, rh, ru) appears on 470 US grants and 774 published applications in this corpus.
Search patents in B22F- Granted patents
- 470
- Published applications
- 774
- Assignees
- 411
- Inventors
- 1,659
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 4 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 2 |
| 2009 | 1 | 4 |
| 2010 | 0 | 1 |
| 2011 | 1 | 8 |
| 2012 | 2 | 11 |
| 2013 | 4 | 14 |
| 2014 | 7 | 16 |
| 2015 | 9 | 17 |
| 2016 | 17 | 61 |
| 2017 | 22 | 87 |
| 2018 | 37 | 87 |
| 2019 | 45 | 54 |
| 2020 | 55 | 68 |
| 2021 | 49 | 81 |
| 2022 | 49 | 58 |
| 2023 | 41 | 59 |
| 2024 | 53 | 66 |
| 2025 | 47 | 48 |
| 2026 | 29 | 26 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cuboid silver powder, method of producing same, and conductive paste22 Sep 2026US 12,741,313 B2Dowa Electronics Materials Co., Ltd.
- Composite material for electrical contacts and method of producing same22 Sep 2026US 12,744,166 B2Applied Carbon Nano Technology Co., Ltd
- Method of preparing metal particle dispersion15 Sep 2026US 12,734,579 B2New Tech S.r.l.
- Method for producing film25 Aug 2026US 12,715,038 B2LG Chem.Ltd.
- Three-dimensional printing18 Aug 2026US 12,708,938 B2Peridot Print LLC
- Compositions, comprising silver nanoplatelets8 Oct 2026US 2026/0307149 A1BASF SE
- Cutting tool8 Oct 2026US 2026/0308730 A1AB Sandvik Coromant
- Two-phase synthesis of pt-surface of nanostar1 Oct 2026US 2026/0295672 A1Honda Motor Co., Ltd.
- 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
Most cited
By later US patents
- Methods of nanostructure formation and shape selection61US 7,585,349 B2University of Washington · 2009
- Methods for the production of silver nanowires42US 7,922,787 B2Seashell Technology, LLC · 2011
- Surface enhanced spectroscopy-active composite nanoparticles40US 7,443,489 B2Oxonica Limited · 2008
- Surface enhanced spectroscopy-active composite nanoparticles36US 7,192,778 B22007
- Method for producing articles from iridium metal23US 10,717,150 B2IP GERASIMOV Aleksej Lenidovich · 2020