- 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 31/18 - Controlling or regulating
Patent holdings for IPC class C30B 31/18
Total number of patents in this class: 15
10-year publication summary
2
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0
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2
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0
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0
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2
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2
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2
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4
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1
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Shin-Etsu Chemical Co., Ltd. | 5132 |
3 |
ASM IP Holding B.V. | 1715 |
2 |
Merck Patent GmbH | 5909 |
1 |
Mitsubishi Electric Corporation | 43934 |
1 |
Korea Advanced Institute of Science and Technology | 3906 |
1 |
Atomic Energy of Canada Limited | 132 |
1 |
National University Corporation Hokkaido University | 1323 |
1 |
Hpsp Co., Ltd. | 33 |
1 |
Bio Industrial Technology, Incorporated | 1 |
1 |
Aisin Corporation | 1164 |
1 |
Tongwei Solar (Chengdu) Co., Ltd. | 22 |
1 |
RC Tech Co., Ltd | 9 |
1 |
Other owners | 0 |