- 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 28/08 - Production of homogeneous polycrystalline material with defined structure from liquids by zone-melting
Patent holdings for IPC class C30B 28/08
Total number of patents in this class: 12
10-year publication summary
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0
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1
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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
|
|---|---|---|
| The Trustees of Columbia University in the City of New York | 3568 |
2 |
| Samsung Electronics Co., Ltd. | 146092 |
1 |
| AP Systems Inc. | 50 |
1 |
| CTG Advanced Materials, LLC | 2 |
1 |
| Inductotherm Corp. | 161 |
1 |
| SCHOTT AG | 1712 |
1 |
| Sumco TECHXIV Corporation | 102 |
1 |
| University of Louisville Research Foundation, Inc. | 720 |
1 |
| Wingarc1st Inc. | 59 |
1 |
| Corner Star Limited | 95 |
1 |
| Resonac Corporation | 2800 |
1 |
| Other owners | 0 |