Needled ceramic matrix composite cooling passages
US-12570580-B2 · Mar 10, 2026 · US
Moulds for making shaped articles with cavities or holes open to the surface {, e.g. with blind holes}
Moulds for making shaped articles with cavities or holes open to the surface {, e.g. with blind holes} · 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 | B28B7/16 |
| Official title | Moulds for making shaped articles with cavities or holes open to the surface {, e.g. with blind holes} |
| Display label | Moulds for making shaped articles with cavities or holes open to the surface {, e.g. with blind holes} |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 5 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Conformable tooling systems and methods for complex contour composite preforms
US-2025262801-A1 · Aug 21, 2025 · US
Conformable tooling systems and methods for complex contour composite preforms
US-12318964-B2 · Jun 3, 2025 · US
Crucible assemblies and methods for forming a unitized crucible assembly
US-2024376632-A1 · Nov 14, 2024 · US
Methods for forming a unitized crucible assembly
US-12084786-B2 · Sep 10, 2024 · US
Methods for forming a unitized crucible assembly
US-12084787-B2 · Sep 10, 2024 · US
Crucible molds
US-12071705-B2 · Aug 27, 2024 · US
Conformable tooling systems and methods for complex contour composite preforms
US-2024239012-A1 · Jul 18, 2024 · US
Wear detector for glass furnace
US-11712818-B2 · Aug 1, 2023 · US
Methods for forming a unitized crucible assembly
US-2023220582-A1 · Jul 13, 2023 · US
Crucible molds
US-2022228292-A1 · Jul 21, 2022 · US
Crucible molds
US-11377751-B2 · Jul 5, 2022 · US
Methods for forming a unitized crucible assembly
US-2022127748-A1 · Apr 28, 2022 · US
Gypsum board with perforated cover sheet and system and method for manufacturing same
US-11225046-B2 · Jan 18, 2022 · US
Wear detector for glass furnace
US-2021308902-A1 · Oct 7, 2021 · US
Crucible molds and unitized crucibles
US-2021262114-A1 · Aug 26, 2021 · US
Needled ceramic matrix composite cooling passages
US-2021163365-A1 · Jun 3, 2021 · US
Needled ceramic matrix composite cooling passages
US-10774005-B2 · Sep 15, 2020 · US
Method of processing a ceramic matrix composite (CMC) component
US-10752556-B2 · Aug 25, 2020 · US
Method of processing a ceramic matrix composite (cmc) component
US-2020123069-A1 · Apr 23, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B28B7/16?
- CPC B28B7/16 is the Cooperative Patent Classification code for “Moulds for making shaped articles with cavities or holes open to the surface {, e.g. with blind holes}.”
- How many patents are filed under CPC B28B7/16 (Moulds for making shaped articles with cavities or holes open to the surface {, e.g. with blind holes})?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC B28B7/16 growing?
- Publication counts under this code: 5 in 2024 vs 2 in 2025 (latest complete years).