- 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 15/16 - Heating of the melt or the crystallised materials by irradiation or electric discharge
Patent holdings for IPC class C30B 15/16
Total number of patents in this class: 21
10-year publication summary
4
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0
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0
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1
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1
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2
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1
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6
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2
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2
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Crystal Systems Corporation | 16 |
3 |
Siltronic AG | 395 |
3 |
National Taiwan University | 1140 |
2 |
Sumco Corporation | 1116 |
2 |
Scidre Scientific Instruments Dresden GmbH | 2 |
2 |
Tokyo Electron Limited | 11599 |
1 |
TDK Corporation | 6306 |
1 |
Siemens Medical Solutions USA, Inc. | 1584 |
1 |
Empire Technology Development LLC | 1636 |
1 |
KCC Corporation | 256 |
1 |
LG Siltron Inc. | 116 |
1 |
Tokyo Electron America, Inc. | 97 |
1 |
LONGi Green Energy Technology Co., Ltd. | 180 |
1 |
Xuzhou Xinjing Semiconductor Technology Co., Ltd. | 14 |
1 |
Other owners | 0 |