- 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 23/04 - Pattern deposit, e.g. by using masks
Patent holdings for IPC class C30B 23/04
Total number of patents in this class: 51
10-year publication summary
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2
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4
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5
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6
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2
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0
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3
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5
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2
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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
|
|---|---|---|
| STMicroelectronics International N.V. | 3070 |
3 |
| The Regents of the University of California | 19839 |
2 |
| Microsoft Technology Licensing, LLC | 53545 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10879 |
2 |
| Aledia | 342 |
2 |
| EV Group E. Thallner GmbH | 403 |
2 |
| IMEC | 299 |
2 |
| Lextar Electronics Corporation | 388 |
2 |
| SLT Technologies, Inc. | 129 |
2 |
| Centre National de La Recherche Scientifique | 10350 |
1 |
| Sumitomo Electric Industries, Ltd. | 15377 |
1 |
| Hon Hai Precision Industry Co., Ltd. | 4042 |
1 |
| Applied Materials, Inc. | 18433 |
1 |
| Mitsubishi Electric Corporation | 45860 |
1 |
| Kyocera Corporation | 13706 |
1 |
| Massachusetts Institute of Technology | 10019 |
1 |
| Sumitomo Chemical Company, Limited | 9018 |
1 |
| Cree, Inc. | 1011 |
1 |
| Tsinghua University | 5842 |
1 |
| Korea Institute of Science and Technology | 2117 |
1 |
| Other owners | 21 |