- 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 31/12 - Heating of the reaction chamber
Patent holdings for IPC class C30B 31/12
Total number of patents in this class: 15
10-year publication summary
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2
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1
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2
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0
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2
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0
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1
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0
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1
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2
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| King Abdullah University of Science and Technology | 1768 |
2 |
| Okinawa Institute of Science and Technology School Corporation | 155 |
2 |
| Toyota Motor Corporation | 31764 |
1 |
| ACM Research (Shanghai) Inc. | 312 |
1 |
| ASM IP Holding B.V. | 2057 |
1 |
| Atomic Energy of Canada Limited | 128 |
1 |
| SEMCO Engineering SA | 3 |
1 |
| Shin-Etsu Handotai Co., Ltd. | 1286 |
1 |
| U.S. Department of Energy | 230 |
1 |
| Beijing Naura Microelectronics Equipment Co., Ltd. | 587 |
1 |
| Holdingmij. Wilro B.V. | 1 |
1 |
| RC Tech Co., Ltd | 12 |
1 |
| Destination 2D, Inc. | 14 |
1 |
| Other owners | 0 |