Inorganic structure and method for manufacturing inorganic structure
US-2026085448-A1 · Mar 26, 2026 · US
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adding crystallising materials or reactants forming it in situ to the molten zone
adding crystallising materials or reactants forming it in situ to the molten zone · 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 | C30B13/08 |
| Official title | adding crystallising materials or reactants forming it in situ to the molten zone |
| Display label | adding crystallising materials or reactants forming it in situ to the molten zone |
| Total patents | 15 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 2 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for manufacturing sapphire bars
US-2025154679-A1 · May 15, 2025 · US
Method, use and apparatus for producing a single-crystalline work piece
US-10875124-B2 · Dec 29, 2020 · US
Polycrystalline silicon rod, method for producing polycrystalline silicon rod, and single-crystalline silicon
US-10865498-B2 · Dec 15, 2020 · US
Me thod, use and apparatus for producing a single-crystalline work piece
US-2019321916-A1 · Oct 24, 2019 · US
Polycrystalline silicon rod, method for producing polycrystalline silicon rod, and single-crystalline silicon
US-2019078230-A1 · Mar 14, 2019 · US
Polycrystalline silicon, FZ single crystal silicon, and method for producing the same
US-10066320-B2 · Sep 4, 2018 · US
Apparatus and process for producing a single crystal of silicon
US-9828692-B2 · Nov 28, 2017 · US
Apparatus and process for producing a crystal of semiconductor material
US-9828693-B2 · Nov 28, 2017 · US
Polycrystalline silicon, fz single crystal silicon, and method for producing the same
US-2017283986-A1 · Oct 5, 2017 · US
Polycrystalline silicon rod, method for producing polycrystalline silicon rod, and single-crystalline silicon
US-2017058427-A1 · Mar 2, 2017 · US
Crucible for crystal growth, crystal growing apparatus provided therewith, and method for growing crystals
US-2016348270-A1 · Dec 1, 2016 · US
Method for producing a silicon single crystal
US-9410262-B2 · Aug 9, 2016 · US
Apparatus and process for producing a crystal of semiconductor material
US-2015354087-A1 · Dec 10, 2015 · US
Apparatus and process for producing a single crystal of silicon
US-2015292109-A1 · Oct 15, 2015 · US