Hydrogen peroxide sensitive metal nanoparticles, method for producing the same and hydrogen peroxide detection system comprising the same
US-9222884-B2 · Dec 29, 2015 · US
Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B22F1/00 |
| Official title | Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties |
| Display label | Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties |
| Total patents | 1,050 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 75 |
| 2016 | 103 |
| 2017 | 107 |
| 2018 | 113 |
| 2019 | 122 |
| 2020 | 108 |
| 2021 | 85 |
| 2022 | 113 |
| 2023 | 78 |
| 2024 | 77 |
| 2025 | 54 |
| 2026 | 15 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Copper particles, copper paste, process for producing conductive coating film, and conductive coating film
US-9221979-B2 · Dec 29, 2015 · US
Binder for powder metallurgy, mixed powder for powder metallurgy, and sintered body
US-2015361255-A1 · Dec 17, 2015 · US
Iron powder for dust core
US-2015364236-A1 · Dec 17, 2015 · US
Cu-ga-in-na target
US-2015354055-A1 · Dec 10, 2015 · US
Nanocomposite magnet and method of producing the same
US-2015357100-A1 · Dec 10, 2015 · US
Methods and systems for electrochemical machining of an additively manufactured component
US-9192999-B2 · Nov 24, 2015 · US
Metal particle
US-9186727-B2 · Nov 17, 2015 · US
Silver powder
US-2015314370-A1 · Nov 5, 2015 · US
Powder metal compositions for wear and temperature resistance applications and method of producing same
US-9162285-B2 · Oct 20, 2015 · US
Non-homogeneous copper-nickel composite and method for synthesizing the same
US-2015287492-A1 · Oct 8, 2015 · US
Mixed powder for powder metallurgy and process for producing same
US-9149869-B2 · Oct 6, 2015 · US
Metal powder for powder metallurgy, compound, granulated powder, sintered body, and method for producing sintered body
US-2015273581-A1 · Oct 1, 2015 · US
Copper powder and method for producing same
US-2015266090-A1 · Sep 24, 2015 · US
Electromagnetic tool for wire routing
US-9136676-B2 · Sep 15, 2015 · US
Magnesium—aluminium magnetic powder and method for making same
US-9136049-B2 · Sep 15, 2015 · US
Metal powder for powder metallurgy, compound, granulated powder, and sintered body
US-2015252459-A1 · Sep 10, 2015 · US
Bonding composition
US-2015252060-A1 · Sep 10, 2015 · US
Rare-earth-iron-based alloy material
US-9129730-B1 · Sep 8, 2015 · US
Rare-earth-iron-based alloy material
US-2015248956-A1 · Sep 3, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B22F1/00?
- CPC B22F1/00 is the Cooperative Patent Classification code for “Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties.”
- How many patents are filed under CPC B22F1/00 (Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties)?
- Our database includes 1,050 publications tagged with this CPC code.
- Is patent activity under CPC B22F1/00 growing?
- Publication counts under this code: 77 in 2024 vs 54 in 2025 (latest complete years).