Systems and methods for manufacturing cast regolith building units for radiation, thermal and micrometeoroid protection on the moon
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by forcing cores into filled moulds for forming hollow articles
by forcing cores into filled moulds for forming hollow articles · 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 | B28B1/44 |
| Official title | by forcing cores into filled moulds for forming hollow articles |
| Display label | by forcing cores into filled moulds for forming hollow articles |
| Total patents | 4 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
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Method of producing insulator for spark plug
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