Method and Apparatus for Improving Core Manufacturing for Gas Turbine Components
US-2023415375-A1 · Dec 28, 2023 · US
of plastic material or rubber
of plastic material or rubber · 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 | B28B7/348 |
| Official title | {of plastic material or rubber} |
| Display label | of plastic material or rubber |
| Total patents | 73 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 4 |
| 2017 | 9 |
| 2018 | 1 |
| 2019 | 7 |
| 2020 | 8 |
| 2021 | 6 |
| 2022 | 7 |
| 2023 | 12 |
| 2024 | 5 |
| 2025 | 4 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and apparatus for improving core manufacturing for gas turbine components
US-11806894-B2 · Nov 7, 2023 · US
Additive manufacture-assisted method for making structural elements having controlled failure characteristics
US-2023330921-A1 · Oct 19, 2023 · US
Additive manufacture-assisted method for making structural elements having controlled failure characteristics
US-2023330922-A1 · Oct 19, 2023 · US
Additive manufacture-assisted method for making structural elements having controlled failure characteristics
US-2023330936-A1 · Oct 19, 2023 · US
Additive manufacture-assisted method for making structural elements having controlled failure characteristics
US-2023330923-A1 · Oct 19, 2023 · US
Additive manufacture-assisted method for making structural elements having controlled failure characteristics
US-11724443-B2 · Aug 15, 2023 · US
Self-supporting structures having active materials
US-11707729-B2 · Jul 25, 2023 · US
Method for producing three-dimensional molded parts and regulating the moisture content in build material
US-2023226755-A1 · Jul 20, 2023 · US
Method for producing three-dimensional molded parts and regulating the moisture content in build material
US-11691337-B2 · Jul 4, 2023 · US
Polymer molds, apparatus, and method
US-2023201912-A1 · Jun 29, 2023 · US
Method for molding ceramic material, method for producing ceramic article, and ceramic article
US-11572316-B2 · Feb 7, 2023 · US
Bladder cast slurry infiltration
US-2022363605-A1 · Nov 17, 2022 · US
Method of producing insulator for spark plug
US-11465314-B2 · Oct 11, 2022 · US
Method and system for molded coating on cmc
US-2022297345-A1 · Sep 22, 2022 · US
Method for producing a part from composite material by injecting a filled slip into a fibrous texture
US-2022281134-A1 · Sep 8, 2022 · US
Core resin
US-2022227963-A1 · Jul 21, 2022 · US
Method of manufacturing a facing element for a reinforced soil structure
US-11391009-B2 · Jul 19, 2022 · US
Method for manufacturing three-dimensional fired body
US-2022032501-A1 · Feb 3, 2022 · US
Additive manufacture-assisted method for making structural elements having controlled failure characteristics
US-2021354366-A1 · Nov 18, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B28B7/348?
- CPC B28B7/348 is the Cooperative Patent Classification code for “of plastic material or rubber.”
- How many patents are filed under CPC B28B7/348 (of plastic material or rubber)?
- Our database includes 73 publications tagged with this CPC code.
- Is patent activity under CPC B28B7/348 growing?
- Publication counts under this code: 5 in 2024 vs 4 in 2025 (latest complete years).