Core molding system and method
US-2025083217-A1 · Mar 13, 2025 · US
for cores
for cores · 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 | B22C13/12 |
| Official title | for cores |
| Display label | for cores |
| Total patents | 44 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 6 |
| 2019 | 2 |
| 2020 | 7 |
| 2021 | 8 |
| 2022 | 6 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Foundry mold for the formation of turbine blade ceramic cores
US-12070792-B2 · Aug 27, 2024 · US
Hourglass airfoil cooling configuration
US-11982231-B2 · May 14, 2024 · US
Multi-piece integrated core-shell structure for making cast component
US-2024066590-A1 · Feb 29, 2024 · US
Method for making an integrated core-shell structure
US-11813669-B2 · Nov 14, 2023 · US
Manufacturing aligned cooling features in a core for casting
US-11759850-B2 · Sep 19, 2023 · US
Hourglass airfoil cooling configuration
US-2023203991-A1 · Jun 29, 2023 · US
Core molding device
US-11633894-B2 · Apr 25, 2023 · US
Hourglass airfoil cooling configuration
US-11624322-B2 · Apr 11, 2023 · US
Multi-piece integrated core-shell structure for making cast component
US-2022288673-A1 · Sep 15, 2022 · US
Improved foundry mould for the formation of turbine blade ceramic cores
US-2022219226-A1 · Jul 14, 2022 · US
Manufacturing aligned cooling features in a core for casting
US-2022193758-A1 · Jun 23, 2022 · US
Multi-piece integrated core-shell structure for making cast component
US-11351599-B2 · Jun 7, 2022 · US
Apparatus for manufacturing core using inorganic binder
US-11311932-B2 · Apr 26, 2022 · US
Core pattern reformer tool
US-11213882-B2 · Jan 4, 2022 · US
Hourglass airfoil cooling configuration
US-2021363924-A1 · Nov 25, 2021 · US
Core molding device
US-2021283809-A1 · Sep 16, 2021 · US
Hourglass airfoil cooling configuration
US-11111857-B2 · Sep 7, 2021 · US
Core Pattern Reformer Tool
US-2021229164-A1 · Jul 29, 2021 · US
Core manufacturing apparatus
US-2021187597-A1 · Jun 24, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B22C13/12?
- CPC B22C13/12 is the Cooperative Patent Classification code for “for cores.”
- How many patents are filed under CPC B22C13/12 (for cores)?
- Our database includes 44 publications tagged with this CPC code.
- Is patent activity under CPC B22C13/12 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).