- 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 25/16 - Controlling or regulating
Patent holdings for IPC class C30B 25/16
Total number of patents in this class: 681
10-year publication summary
|
32
|
46
|
32
|
41
|
49
|
69
|
56
|
91
|
81
|
26
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Applied Materials, Inc. | 19863 |
106 |
| ASM IP Holding B.V. | 2251 |
37 |
| NuFlare Technology, Inc. | 906 |
21 |
| Resonac Corporation | 3143 |
19 |
| Element Six Technologies Limited | 203 |
18 |
| Globalwafers Co., Ltd. | 719 |
18 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 46877 |
16 |
| Denso Corporation | 25074 |
15 |
| Siltronic AG | 427 |
15 |
| Sumitomo Electric Industries, Ltd. | 16017 |
13 |
| Sumco Corporation | 1111 |
10 |
| Aixtron SE | 327 |
9 |
| Toyota Motor Corporation | 34214 |
8 |
| Samsung Electronics Co., Ltd. | 152534 |
7 |
| Plasmability, LLC | 20 |
7 |
| MIRISE Technologies Corporation | 360 |
7 |
| Freiberger Compound Materials GmbH | 57 |
6 |
| Soitec | 1057 |
6 |
| Paragraf Limited | 85 |
6 |
| Edwards Semiconductor Solutions LLC | 16 |
6 |
| Other owners | 331 |