- 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 31/14 - Substrate holders or susceptors
Patent holdings for IPC class C30B 31/14
Total number of patents in this class: 10
10-year publication summary
0
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1
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2
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1
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0
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0
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0
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1
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0
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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
|
---|---|---|
Samsung Electronics Co., Ltd. | 131630 |
1 |
Applied Materials, Inc. | 16587 |
1 |
Infineon Technologies AG | 8189 |
1 |
Aixtron AG | 33 |
1 |
MEMC Electronic Materials, Inc. | 91 |
1 |
Siltronic AG | 395 |
1 |
Sumitomo Mitsubishi Silicon Corporation | 22 |
1 |
TSMC China Company Limited | 160 |
1 |
Taiwan Semiconductor Manufacturing Company Limited | 53 |
1 |
Resonac Corporation | 2233 |
1 |
Other owners | 0 |