- All sections
- C - Chemistrymetallurgy
- C30B - Single-crystal growthunidirectional solidification of eutectic material or unidirectional demixing of eutectoid materialrefining by zone-melting of materialproduction of a homogeneous polycrystalline material with defined structuresingle crystals or homogeneous polycrystalline material with defined structureafter-treatment of single crystals or a homogeneous polycrystalline material with defined structureapparatus therefor
- C30B 31/10 - Reaction chambersSelection of materials therefor
Patent holdings for IPC class C30B 31/10
Total number of patents in this class: 10
10-year publication summary
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0
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0
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1
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1
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1
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1
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1
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3
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1
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gull Corporation Ltd | 3 |
2 |
| Mitsubishi Chemical Corporation | 4507 |
1 |
| ASM IP Holding B.V. | 2077 |
1 |
| Sumco Corporation | 1115 |
1 |
| Beijing Naura Microelectronics Equipment Co., Ltd. | 596 |
1 |
| Changxin Memory Technologies, Inc. | 4926 |
1 |
| PVD Technologies SNC di Vidani A. e A. | 1 |
1 |
| Shenzhen Headquarter: S.C New Energy Technology Corporation | 7 |
1 |
| Destination 2D, Inc. | 18 |
1 |
| Other owners | 0 |