In situ alloying of Cu—Cr—Nb alloys using selective laser melting
US-11859272-B1 · Jan 2, 2024 · US
by ball milling
by ball milling · 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 | B22F2009/043 |
| Official title | {by ball milling} |
| Display label | by ball milling |
| Total patents | 432 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 18 |
| 2016 | 31 |
| 2017 | 30 |
| 2018 | 50 |
| 2019 | 39 |
| 2020 | 34 |
| 2021 | 46 |
| 2022 | 33 |
| 2023 | 51 |
| 2024 | 52 |
| 2025 | 45 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Permanent magnet and rotary electrical machine
US-2017365382-A1 · Dec 21, 2017 · US
Ferromagnetic β-MnBi alloy
US-9847157-B1 · Dec 19, 2017 · US
High-density thermodynamically stable nanostructured copper-based bulk metallic systems, and methods of making the same
US-9822430-B2 · Nov 21, 2017 · US
Soft magnetic metal powder and soft magnetic metal powder core using the same
US-9779861-B2 · Oct 3, 2017 · US
Formation of bismuth strontium calcium copper oxide superconductors
US-9773962-B2 · Sep 26, 2017 · US
Flaky magnetic metal particles, pressed powder material, rotating electric machine, motor, and generator
US-2017209924-A1 · Jul 27, 2017 · US
Magnetic nanoparticles, bulk nanocomposite magnets, and production thereof
US-9704625-B2 · Jul 11, 2017 · US
Aluminum-based composite material and method of manufacturing the same
US-2017073797-A1 · Mar 16, 2017 · US
Ligated anionic-element reagent complexes (LAERCs) as novel reagents
US-9546192-B2 · Jan 17, 2017 · US
Aqueous slurry for making a powder of hard material
US-2017001916-A1 · Jan 5, 2017 · US
Method for preparing aluminum-copper-iron quasicrystal and silicon carbide mixed reinforced aluminum matrix composite
US-2016355913-A1 · Dec 8, 2016 · US
Low energy milling to produce flake powders
US-9514890-B2 · Dec 6, 2016 · US
Metal hydride alloys with improved rate performance
US-2016344022-A1 · Nov 24, 2016 · US
THERMOELECTRIC COMPOSITIONS AND METHODS OF FABRICATING HIGH THERMOELECTRIC PERFORMANCE MgAgSb-BASED MATERIALS
US-2016326615-A1 · Nov 10, 2016 · US
SINTERED MAGNET BASED ON MnBi HAVING IMPROVED HEAT STABILITY AND METHOD OF PREPARING THE SAME
US-2016322134-A1 · Nov 3, 2016 · US
High-density thermodynamically stable nanostructured copper-based bulk metallic systems, and methods of making the same
US-2016319397-A1 · Nov 3, 2016 · US
Method for fabricating biocompatible porous titanium
US-9481036-B2 · Nov 1, 2016 · US
Aqueous slurry for making a powder of hard material
US-9475945-B2 · Oct 25, 2016 · US
Soft Magnetic Composites for Electric Motors
US-2016307679-A1 · Oct 20, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B22F2009/043?
- CPC B22F2009/043 is the Cooperative Patent Classification code for “by ball milling.”
- How many patents are filed under CPC B22F2009/043 (by ball milling)?
- Our database includes 432 publications tagged with this CPC code.
- Is patent activity under CPC B22F2009/043 growing?
- Publication counts under this code: 52 in 2024 vs 45 in 2025 (latest complete years).