- 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 13/22 - Heating of the molten zone by irradiation or electric discharge
Patent holdings for IPC class C30B 13/22
Total number of patents in this class: 10
10-year publication summary
1
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2
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2
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2
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2
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0
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2
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2
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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
|
---|---|---|
Institute of Metal Research Chinese Academy of Sciences | 104 |
2 |
Korea Institute of Energy Research | 803 |
2 |
Samsung Display Co., Ltd. | 30585 |
1 |
Nippon Telegraph and Telephone Corporation | 14195 |
1 |
Crystal Systems Corporation | 16 |
1 |
Energy, United States Department of | 25 |
1 |
Leibniz-institut fur Festkorper-und Werkstoffforschung Dresden e.V. | 69 |
1 |
Momentive Performance Materials Inc. | 861 |
1 |
Other owners | 0 |