Low-density clad steel sheet having excellent formability and fatigue property and manufacturing method therefor
US-2024326399-A1 · Oct 3, 2024 · US
Final recrystallisation annealing
Final recrystallisation annealing · 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 | C21D8/0473 |
| Official title | {Final recrystallisation annealing} |
| Display label | Final recrystallisation annealing |
| Total patents | 406 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 30 |
| 2016 | 32 |
| 2017 | 32 |
| 2018 | 35 |
| 2019 | 33 |
| 2020 | 37 |
| 2021 | 38 |
| 2022 | 59 |
| 2023 | 28 |
| 2024 | 43 |
| 2025 | 34 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hot-dip zinc alloy coated steel sheet excellent in coating adhesion, and method for producing the same
US-9523142-B2 · Dec 20, 2016 · US
Steel sheet for crown cap, method for manufacturing same, and crown cap
US-2016362761-A1 · Dec 15, 2016 · US
High-strength cold-rolled steel sheet having excellent stretch flangeability and precision punchability and manufacturing method thereof
US-9512508-B2 · Dec 6, 2016 · US
Steel sheet for aerosol can bottom having high pressure resistance and excellent workability and method for producing same
US-9506131-B2 · Nov 29, 2016 · US
Aluminum or aluminum alloy-coated steel material and method of manufacturing the same
US-9493868-B2 · Nov 15, 2016 · US
High strength steel and manufacturing method
US-2016312326-A1 · Oct 27, 2016 · US
Hot-rolled steel sheet having excellent surface hardness after carburizing heat treatment and excellent drawability
US-2016265078-A1 · Sep 15, 2016 · US
A preparation method of oriented high silicon steel
US-2016247613-A1 · Aug 25, 2016 · US
High-strength cold-rolled steel sheet having excellent local deformability and manufacturing method thereof
US-2016230245-A1 · Aug 11, 2016 · US
Steel sheet and method of manufacturing steel sheet
US-9410231-B2 · Aug 9, 2016 · US
Method of producing high-strength hot-dip galvanized steel sheet and method of producing high-strength galvannealed steel sheet
US-2016194744-A1 · Jul 7, 2016 · US
Steel sheet for enamel having no surface defects and method of manufacturing the same
US-9382597-B2 · Jul 5, 2016 · US
High-yield-ratio, high-strength cold rolled steel sheet and production method therefor
US-2016177427-A1 · Jun 23, 2016 · US
Steel sheet for can and method for manufacturing the same
US-2016160308-A1 · Jun 9, 2016 · US
Manufacturing method of a high-strength cold-rolled steel sheet having excellent local deformability
US-9347122-B2 · May 24, 2016 · US
Cold-rolled steel sheet, galvanized cold-rolled steel sheet and method of manufacturing the same
US-2016130680-A1 · May 12, 2016 · US
Hot stamp molded body, and method for producing hot stamp molded body
US-2016122845-A1 · May 5, 2016 · US
Heat-treated steel material and method of manufacturing the same
US-2016102380-A1 · Apr 14, 2016 · US
Galvanized steel sheet and method for producing the same
US-2016075109-A1 · Mar 17, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C21D8/0473?
- CPC C21D8/0473 is the Cooperative Patent Classification code for “Final recrystallisation annealing.”
- How many patents are filed under CPC C21D8/0473 (Final recrystallisation annealing)?
- Our database includes 406 publications tagged with this CPC code.
- Is patent activity under CPC C21D8/0473 growing?
- Publication counts under this code: 43 in 2024 vs 34 in 2025 (latest complete years).