Method for improving center segregation and surface crack of continuous casting medium thick slab of peritectic steel
US-2021394259-A1 · Dec 23, 2021 · US
for cooling cast stock or mould
for cooling cast stock or mould · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B22D11/22 |
| Official title | for cooling cast stock or mould |
| Display label | for cooling cast stock or mould |
| Total patents | 119 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 7 |
| 2017 | 6 |
| 2018 | 11 |
| 2019 | 9 |
| 2020 | 11 |
| 2021 | 10 |
| 2022 | 12 |
| 2023 | 16 |
| 2024 | 13 |
| 2025 | 10 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Continuous casting method for steel
US-2021387248-A1 · Dec 16, 2021 · US
Method for improving center segregation and surface crack of continuous casting medium thick slab of peritectic steel
US-11192176-B1 · Dec 7, 2021 · US
Production apparatus and method for preparing metal clad plate in short process
US-2021276078-A1 · Sep 9, 2021 · US
Continuous casting mold and method for continuously casting steel
US-11020794-B2 · Jun 1, 2021 · US
Production method and production apparatus of continuously cast metal rod
US-10974315-B2 · Apr 13, 2021 · US
Material for high strength steel sheets, hot rolled material for high strength steel sheets, hot-rolled and annealed material for high strength steel sheets, high strength steel sheet, high strength hot-dip-coated steel sheet, high strength electroplated steel sheet, and method of manufacturing same
US-10858717-B2 · Dec 8, 2020 · US
Material property value estimating method, material property value estimating device, and steel-strip manufacturing method
US-10843247-B2 · Nov 24, 2020 · US
Casting device, method for detecting leakage of refrigerant in casting device, and leakage detection device
US-10828694-B2 · Nov 10, 2020 · US
Steel for induction hardening
US-10793937-B2 · Oct 6, 2020 · US
Continuous casting mold and method for continuous casting of steel
US-10792729-B2 · Oct 6, 2020 · US
Method for casting metal strip with crown control
US-10773298-B2 · Sep 15, 2020 · US
Production method and production apparatus of continuously cast metal rod
US-2020276635-A1 · Sep 3, 2020 · US
Ultra-high strength weathering steel piles and structural foundations
US-2020256029-A1 · Aug 13, 2020 · US
Ultra-high strength weathering steel and high friction rolling of the same
US-2020255927-A1 · Aug 13, 2020 · US
Austenitic stainless steel having excellent processability and surface characteristics, and manufacturing method therefor
US-2020087752-A1 · Mar 19, 2020 · US
Continuous casting mold and method for continuously casting steel
US-2020055113-A1 · Feb 20, 2020 · US
Continuous casting method of steel
US-10406597-B2 · Sep 10, 2019 · US
Steel for Machine Structural Use
US-2019271065-A1 · Sep 5, 2019 · US
Method, apparatus, and program for determining casting state in continuous casting
US-2019193146-A1 · Jun 27, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B22D11/22?
- CPC B22D11/22 is the Cooperative Patent Classification code for “for cooling cast stock or mould.”
- How many patents are filed under CPC B22D11/22 (for cooling cast stock or mould)?
- Our database includes 119 publications tagged with this CPC code.
- Is patent activity under CPC B22D11/22 growing?
- Publication counts under this code: 13 in 2024 vs 10 in 2025 (latest complete years).