Inorganic structure and method for manufacturing inorganic structure
US-2026085448-A1 · Mar 26, 2026 · US
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Zone-melting with a solvent, e.g. travelling solvent process
Zone-melting with a solvent, e.g. travelling solvent process · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C30B13/02 |
| Official title | Zone-melting with a solvent, e.g. travelling solvent process |
| Display label | Zone-melting with a solvent, e.g. travelling solvent process |
| Total patents | 12 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 5 |
| 2018 | 2 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
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Method for Preparing a Coarse-Grain Crystallized Silicon Layer
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