Low-density clad steel sheet having excellent formability and fatigue property and manufacturing method therefor
US-2024326399-A1 · Oct 3, 2024 · US
by cleaning or etching
by cleaning or etching · 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 | C23C2/024 |
| Official title | {by cleaning or etching} |
| Display label | by cleaning or etching |
| Total patents | 953 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 57 |
| 2016 | 59 |
| 2017 | 73 |
| 2018 | 81 |
| 2019 | 99 |
| 2020 | 101 |
| 2021 | 93 |
| 2022 | 95 |
| 2023 | 85 |
| 2024 | 83 |
| 2025 | 95 |
| 2026 | 32 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
A zinc or zinc-alloy coated strip or steel with improved zinc adhesion
US-2024117455-A1 · Apr 11, 2024 · US
Ultrahigh-strength steel sheet and manufacturing method therefor
US-2016186285-A1 · Jun 30, 2016 · US
Hot-rolled steel sheet and manufacturing method thereof
US-2015376730-A1 · Dec 31, 2015 · US
High-strength hot-rolled steel sheet and method for manufacturing the same (as amended)
US-2015368741-A1 · Dec 24, 2015 · US
High-strength hot-rolled steel sheet and method for manufacturing the same
US-2015368739-A1 · Dec 24, 2015 · US
High-strength hot-rolled steel sheet and method for manufacturing the same
US-2015368738-A1 · Dec 24, 2015 · US
Method of treatment of a running ferrous alloy sheet and treatment line for its implementation
US-2015368730-A1 · Dec 24, 2015 · US
Method for the production of an aluminized packaging steel
US-2015360444-A1 · Dec 17, 2015 · US
Method for Hot-Dip Coating of a Steel Flat Product
US-2015345002-A1 · Dec 3, 2015 · US
Ferritic Stainless Steel for Automotive Exhaust System, Which Have Excellent Corrosion Resistance Against Condensate, Moldability, and High-Temperature Oxidation Resistance, and Method for Manufacturing Same
US-2015345361-A1 · Dec 3, 2015 · US
High strength galvannealed steel sheet with excellent appearance and method for manufacturing the same
US-9200352-B2 · Dec 1, 2015 · US
High strength steel sheet and method for manufacturing the same
US-9200343-B2 · Dec 1, 2015 · US
HOT-DIP Al-Zn ALLOY COATED STEEL SHEET AND METHOD FOR PRODUCING SAME
US-2015337428-A1 · Nov 26, 2015 · US
High strength thin steel sheet for the superior press formability and surface quality and galvanized steel sheet and method for manufacturing the same
US-9194030-B2 · Nov 24, 2015 · US
High-strength hot-rolled steel sheet having excellent baking hardenability and low temperature toughness with maximum tensile strength of 980 mpa or more
US-2015329950-A1 · Nov 19, 2015 · US
Method for manufacturing high manganese hot-dip galvanized steel sheet with excellent coatability and ultra-high strength, and high manganese hot-dip galvanized steel sheet manufactured by said method
US-2015329951-A1 · Nov 19, 2015 · US
Method for manufacturing galvanized steel sheet
US-2015315692-A1 · Nov 5, 2015 · US
High strength hot-dip galvanized steel sheet having excellent deep drawability
US-9175374-B2 · Nov 3, 2015 · US
High-strength galvanized steel sheet having excellent formability and method for manufacturing the same
US-9157132-B2 · Oct 13, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C23C2/024?
- CPC C23C2/024 is the Cooperative Patent Classification code for “by cleaning or etching.”
- How many patents are filed under CPC C23C2/024 (by cleaning or etching)?
- Our database includes 953 publications tagged with this CPC code.
- Is patent activity under CPC C23C2/024 growing?
- Publication counts under this code: 83 in 2024 vs 95 in 2025 (latest complete years).