- All sections
- C - Chemistrymetallurgy
- C30B - Single-crystal growthunidirectional solidification of eutectic material or unidirectional demixing of eutectoid materialrefining by zone-melting of materialproduction of a homogeneous polycrystalline material with defined structuresingle crystals or homogeneous polycrystalline material with defined structureafter-treatment of single crystals or a homogeneous polycrystalline material with defined structureapparatus therefor
- C30B 28/06 - Production of homogeneous polycrystalline material with defined structure from liquids by normal freezing or freezing under temperature gradient
Patent holdings for IPC class C30B 28/06
Total number of patents in this class: 115
10-year publication summary
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4
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10
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4
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3
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4
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1
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1
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2
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3
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SCHOTT AG | 1716 |
5 |
| MEMC Singapore Pte. Ltd. | 27 |
5 |
| Sumco Corporation | 1119 |
4 |
| SLT Technologies, Inc. | 129 |
4 |
| General Electric Company | 13811 |
3 |
| Corning Incorporated | 10252 |
3 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10924 |
3 |
| Semimaterials Co., Ltd. | 19 |
3 |
| Silicor Materials Inc. | 21 |
3 |
| Centre National de La Recherche Scientifique | 10414 |
2 |
| Changzhou Trina Solar Energy Co.,Ltd. | 44 |
2 |
| Dalian University of Technology | 1517 |
2 |
| Element Six Technologies Limited | 192 |
2 |
| Jiangxi Sai Wei LDK Solar Hi-Tech Co., Ltd. | 5 |
2 |
| JX Nippon Mining & Metals Corporation | 1490 |
2 |
| Mitsubishi Materials Corporation | 2439 |
2 |
| Nantong University | 268 |
2 |
| Shanghai Institute of Ceramics, Chinese Academy of Sciences | 157 |
2 |
| Sumco TECHXIV Corporation | 103 |
2 |
| Yingli Energy (China) Company Limited | 27 |
2 |
| Other owners | 60 |