Coated steel substrate, a method for the manufacture of a coated steel substrate, a method for manufacture of a steel product and a steel product
US-2025297348-A1 · Sep 25, 2025 · US
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of ferrous surfaces
of ferrous surfaces · 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 | C23C10/40 |
| Official title | of ferrous surfaces |
| Display label | of ferrous surfaces |
| Total patents | 9 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 2 |
| 2022 | 3 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Coated steel substrate, a method for the manufacture of a coated steel substrate, a method for manufacture of a steel product and a steel product
US-12359293-B2 · Jul 15, 2025 · US
Method for chromium upgrading of ferritic steel interconnects for solid oxide cell stack applications
US-12286721-B2 · Apr 29, 2025 · US
Superalloy aircraft part comprising a cooling channel
US-2022356555-A1 · Nov 10, 2022 · US
A method for chromium upgrading of ferritic steel interconnects for solid oxide cell stack applications
US-2022298663-A1 · Sep 22, 2022 · US
A coated steel substrate, a method for the manufacture of a coated steel substrate, a method for manufacture of a steel product and a steel product
US-2022154326-A1 · May 19, 2022 · US
Method for preparing stainless reinforcing steel bar resistant to corrosion of chloride ions
US-10041164-B2 · Aug 7, 2018 · US
Chain component and chain
US-9903441-B2 · Feb 27, 2018 · US
Chain component and chain
US-2017058997-A1 · Mar 2, 2017 · US