- All sections
- C - Chemistry; metallurgy
- C30B - Single-crystal growth; unidirectional solidification of eutectic material or unidirectional demixing of eutectoid material; refining by zone-melting of material; production of a homogeneous polycrystalline material with defined structure; single crystals or homogeneous polycrystalline material with defined structure; after-treatment of single crystals or a homogeneous polycrystalline material with defined structure; apparatus therefor
- C30B 31/10 - Reaction chambers; Selection of materials therefor
Patent holdings for IPC class C30B 31/10
Total number of patents in this class: 10
10-year publication summary
0
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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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0
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Changxin Memory Technologies, Inc. | 4732 |
2 |
Gull Corporation Ltd | 3 |
2 |
Mitsubishi Chemical Corporation | 4313 |
1 |
ASM IP Holding B.V. | 1715 |
1 |
Sumco Corporation | 1116 |
1 |
Beijing Naura Microelectronics Equipment Co., Ltd. | 430 |
1 |
PVD Technologies SNC di Vidani A. e A. | 1 |
1 |
Shenzhen Headquarter: S.C New Energy Technology Corporation | 7 |
1 |
Other owners | 0 |