- 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: 725
10-year publication summary
|
34
|
47
|
33
|
42
|
51
|
70
|
57
|
93
|
81
|
67
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Applied Materials, Inc. | 20438 |
122 |
| ASM IP Holding B.V. | 2409 |
41 |
| NuFlare Technology, Inc. | 924 |
21 |
| Resonac Corporation | 3561 |
21 |
| Globalwafers Co., Ltd. | 730 |
20 |
| Element Six Technologies Limited | 207 |
19 |
| Denso Corporation | 25607 |
16 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48490 |
16 |
| Siltronic AG | 434 |
16 |
| Sumitomo Electric Industries, Ltd. | 16396 |
13 |
| Aixtron SE | 335 |
10 |
| Sumco Corporation | 1107 |
10 |
| Toyota Motor Corporation | 35857 |
8 |
| Samsung Electronics Co., Ltd. | 158156 |
7 |
| Plasmability, LLC | 22 |
7 |
| MIRISE Technologies Corporation | 404 |
7 |
| Soitec | 1103 |
6 |
| Paragraf Limited | 91 |
6 |
| Edwards Semiconductor Solutions LLC | 16 |
6 |
| Shin-Etsu Chemical Co., Ltd. | 6113 |
5 |
| Other owners | 348 |