Low-density clad steel sheet having excellent formability and fatigue property and manufacturing method therefor
US-2024326399-A1 · Oct 3, 2024 · US
by heating
by heating · 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 | C23C2/022 |
| Official title | {by heating} |
| Display label | by heating |
| Total patents | 443 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 23 |
| 2016 | 21 |
| 2017 | 26 |
| 2018 | 33 |
| 2019 | 32 |
| 2020 | 39 |
| 2021 | 27 |
| 2022 | 36 |
| 2023 | 57 |
| 2024 | 66 |
| 2025 | 66 |
| 2026 | 17 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for manufacturing cold-rolled or zinc-plated dual-phase steel plate over 980 MPa
US-12084751-B2 · Sep 10, 2024 · US
Flat steel product having improved processing properties
US-11891676-B2 · Feb 6, 2024 · US
Hot-dip galvanized steel sheet
US-2017305114-A1 · Oct 26, 2017 · US
Dual-phase steel sheet with excellent formability and manufacturing method therefor
US-2017306438-A1 · Oct 26, 2017 · US
Method for processing galvanized component
US-2017266708-A1 · Sep 21, 2017 · US
Hot-rolled steel sheet for high-strength galvanized steel sheet or high-strength galvannealed steel sheet and method for manufacturing the same (as amended)
US-9758847-B2 · Sep 12, 2017 · US
Continuous annealing furnace for annealing steel strip, method for continuously annealing steel strip, continuous hot-dip galvanizing facility, and method for manufacturing hot-dip galvanized steel strip
US-9759491-B2 · Sep 12, 2017 · US
High-strength galvanized steel sheet
US-2017240999-A1 · Aug 24, 2017 · US
Steel-strip production apparatus
US-2017218476-A1 · Aug 3, 2017 · US
Continuous galvanizing line having an annealing furnace
US-9713823-B2 · Jul 25, 2017 · US
Method and device for avoiding surface defects caused by zinc dust in a continuous strip galvanising process
US-9695496-B2 · Jul 4, 2017 · US
Hot stamped high strength part excellent in post painting anticorrosion property and method of production of same
US-9644252-B2 · May 9, 2017 · US
High strength steel sheet having excellent formability and method for manufacturing the same
US-9580779-B2 · Feb 28, 2017 · US
Method for producing high-strength galvanized steel sheet and high-strength galvannealed steel sheet (as amended)
US-2017044640-A1 · Feb 16, 2017 · US
Process for Producing a ZnAlMg-Coated Metal Sheet with Optimized Wiping and Corresponding Metal Sheet
US-2017029928-A1 · Feb 2, 2017 · US
Hot press formed article having excellent delamination resistance and method for manufacturing the same
US-2016376679-A1 · Dec 29, 2016 · US
Method for controlling dew point of reduction furnace, and reduction furnace
US-2016363372-A1 · Dec 15, 2016 · US
Hot press forming parts having excellent bending properties and method for manufacturing the same
US-2016362763-A1 · Dec 15, 2016 · US
Motor vehicle component
US-9518316-B2 · Dec 13, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C23C2/022?
- CPC C23C2/022 is the Cooperative Patent Classification code for “by heating.”
- How many patents are filed under CPC C23C2/022 (by heating)?
- Our database includes 443 publications tagged with this CPC code.
- Is patent activity under CPC C23C2/022 growing?
- Publication counts under this code: 66 in 2024 vs 66 in 2025 (latest complete years).