Powder for Magnetic Member
US-2021398719-A1 · Dec 23, 2021 · US
with Fe, Co or Ni as the major constituent (C22C45/02, C22C45/04 take precedence)
with Fe, Co or Ni as the major constituent (C22C45/02, C22C45/04 take precedence) · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C22C45/008 |
| Official title | {with Fe, Co or Ni as the major constituent (C22C45/02, C22C45/04 take precedence)} |
| Display label | with Fe, Co or Ni as the major constituent (C22C45/02, C22C45/04 take precedence) |
| Total patents | 94 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 11 |
| 2017 | 9 |
| 2018 | 5 |
| 2019 | 9 |
| 2020 | 13 |
| 2021 | 11 |
| 2022 | 10 |
| 2023 | 7 |
| 2024 | 10 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Production method for water-atomized metal powder
US-2021379658-A1 · Dec 9, 2021 · US
Soft magnetic alloy powder, dust core, and magnetic component
US-11145448-B2 · Oct 12, 2021 · US
Magnetic core, magnetic component and electronic device
US-2021304932-A1 · Sep 30, 2021 · US
Material for forming metal matrix composite and metal matrix composite bulk
US-11035029-B2 · Jun 15, 2021 · US
Alloy ribbon piece and method for manufacturing the same
US-2021130917-A1 · May 6, 2021 · US
Soft magnetic alloy and magnetic device
US-2021062308-A1 · Mar 4, 2021 · US
Soft magnetic alloy and magnetic component
US-2021020342-A1 · Jan 21, 2021 · US
Method for producing magnetic component using amorphous or nanocrystalline soft magnetic material
US-10892089-B2 · Jan 12, 2021 · US
Fe-based amorphous alloy ribbon for fe- based nanocrystalline alloy, and method for manufacturing the same
US-2020377981-A1 · Dec 3, 2020 · US
Soft magnetic alloy and magnetic component
US-2020357547-A1 · Nov 12, 2020 · US
Method for manufacturing alloy ribbon piece
US-2020283860-A1 · Sep 10, 2020 · US
Method for manufacturing alloy ribbon piece
US-2020283861-A1 · Sep 10, 2020 · US
Two-phase alloy, product using said two-phase alloy, and method for producing said product
US-10718038-B2 · Jul 21, 2020 · US
Method for manufacturing soft magnetic member
US-2020224302-A1 · Jul 16, 2020 · US
Method for manufacturing three-dimensional shaped object
US-2020198011-A1 · Jun 25, 2020 · US
Metal matrix composite material and metal matrix composite bulk
US-2020199721-A1 · Jun 25, 2020 · US
Integrated magnetic inductors
US-10685776-B1 · Jun 16, 2020 · US
Amorphous alloy ribbon and method of producing the same
US-10661334-B2 · May 26, 2020 · US
High Entropy Alloy Having Composite Microstructure and Method of Manufacturing the Same
US-2020149144-A1 · May 14, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C22C45/008?
- CPC C22C45/008 is the Cooperative Patent Classification code for “with Fe, Co or Ni as the major constituent (C22C45/02, C22C45/04 take precedence).”
- How many patents are filed under CPC C22C45/008 (with Fe, Co or Ni as the major constituent (C22C45/02, C22C45/04 take precedence))?
- Our database includes 94 publications tagged with this CPC code.
- Is patent activity under CPC C22C45/008 growing?
- Publication counts under this code: 10 in 2024 vs 5 in 2025 (latest complete years).