Core quality estimation system, core quality estimation method, non-transitory storage medium
US-12440889-B2 · Oct 14, 2025 · US
Operations & Transport
Operations & Transport · 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 | B22C7/06 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 49 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 4 |
| 2017 | 1 |
| 2018 | 4 |
| 2019 | 4 |
| 2020 | 5 |
| 2021 | 9 |
| 2022 | 5 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Core molding apparatus and core molding method
US-12384082-B2 · Aug 12, 2025 · US
Additively produced electroplated foundry tooling
US-2025178075-A1 · Jun 5, 2025 · US
Investment casting process for hollow components
US-12318837-B2 · Jun 3, 2025 · US
Method of manufacturing products by casting
US-2025153240-A1 · May 15, 2025 · US
Method and apparatus for improving core manufacturing for gas turbine components
US-12103197-B2 · Oct 1, 2024 · US
Foundry mold for the formation of turbine blade ceramic cores
US-12070792-B2 · Aug 27, 2024 · US
Core molding method and core molding device
US-11945023-B2 · Apr 2, 2024 · US
Method and Apparatus for Improving Core Manufacturing for Gas Turbine Components
US-2023415375-A1 · Dec 28, 2023 · US
Method and apparatus for improving core manufacturing for gas turbine components
US-11806894-B2 · Nov 7, 2023 · US
Core quality estimation system, core quality estimation method, non-transitory storage medium
US-2023191474-A1 · Jun 22, 2023 · US
Core molding apparatus and core molding method
US-2023112343-A1 · Apr 13, 2023 · US
Carbon fibers in ceramic cores for investment casting
US-11389861-B2 · Jul 19, 2022 · US
Improved foundry mould for the formation of turbine blade ceramic cores
US-2022219226-A1 · Jul 14, 2022 · US
Insulated exhaust port liner for a cylinder head assembly of a motor vehicle
US-11319894-B2 · May 3, 2022 · US
Core molding method and core molding device
US-2022062974-A1 · Mar 3, 2022 · US
Core pattern reformer tool
US-11213882-B2 · Jan 4, 2022 · US
Insulated exhaust port liner for a cylinder head assembly of a motor vehicle
US-2021372345-A1 · Dec 2, 2021 · US
Core manufacturing apparatus
US-11084088-B2 · Aug 10, 2021 · US
Core Pattern Reformer Tool
US-2021229164-A1 · Jul 29, 2021 · US
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B22C7/06?
- CPC B22C7/06 is the Cooperative Patent Classification code for “Operations & Transport.”
- How many patents are filed under CPC B22C7/06 (Operations & Transport)?
- Our database includes 49 publications tagged with this CPC code.
- Is patent activity under CPC B22C7/06 growing?
- Publication counts under this code: 3 in 2024 vs 5 in 2025 (latest complete years).