- 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 1/02 - Single-crystal growth directly from the solid state by thermal treatment, e.g. strain annealing
Patent holdings for IPC class C30B 1/02
Total number of patents in this class: 245
10-year publication summary
|
21
|
30
|
18
|
13
|
14
|
17
|
7
|
16
|
22
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NGK Insulators, Ltd. | 4955 |
12 |
| Tokyo Electron Limited | 12712 |
8 |
| Centre National de La Recherche Scientifique | 10418 |
5 |
| Institute for Basic Science | 351 |
5 |
| North Carolina State University | 1561 |
5 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10923 |
4 |
| Global Graphene Group, Inc. | 247 |
4 |
| Peking University | 1308 |
4 |
| Applied Materials, Inc. | 18621 |
3 |
| Wisconsin Alumni Research Foundation | 3877 |
3 |
| Purdue Research Foundation | 3612 |
3 |
| Boe Technology Group Co., Ltd. | 41139 |
3 |
| Rutgers, The State University of New Jersey | 1895 |
3 |
| Vrije Universiteit Brussel | 498 |
3 |
| Rtx Corporation | 9376 |
3 |
| International Business Machines Corporation | 61228 |
2 |
| TDK Corporation | 6738 |
2 |
| Massachusetts Institute of Technology | 10057 |
2 |
| National Institute of Advanced Industrial Science and Technology | 3803 |
2 |
| ASM International N.V. | 133 |
2 |
| Other owners | 167 |