- All sections
- C - Chemistry; metallurgy
- C30B - Single-crystal growth; unidirectional solidification of eutectic material or unidirectional demixing of eutectoid material; refining by zone-melting of material; production of a homogeneous polycrystalline material with defined structure; single crystals or homogeneous polycrystalline material with defined structure; after-treatment of single crystals or a homogeneous polycrystalline material with defined structure; apparatus 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: 209
10-year publication summary
18
|
21
|
30
|
18
|
13
|
14
|
16
|
7
|
16
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Tokyo Electron Limited | 11599 |
8 |
NGK Insulators, Ltd. | 4589 |
8 |
Institute for Basic Science | 316 |
5 |
Centre National de La Recherche Scientifique | 9632 |
4 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
4 |
Global Graphene Group, Inc. | 246 |
4 |
North Carolina State University | 1492 |
4 |
Applied Materials, Inc. | 16587 |
3 |
Purdue Research Foundation | 3277 |
3 |
Boe Technology Group Co., Ltd. | 35384 |
3 |
Peking University | 1111 |
3 |
Rutgers, The State University of New Jersey | 1776 |
3 |
Vrije Universiteit Brussel | 482 |
3 |
Rtx Corporation | 8674 |
3 |
Samsung Electronics Co., Ltd. | 131630 |
2 |
International Business Machines Corporation | 60644 |
2 |
Sumitomo Electric Industries, Ltd. | 14131 |
2 |
TDK Corporation | 6306 |
2 |
Wisconsin Alumni Research Foundation | 3774 |
2 |
ASM International N.V. | 150 |
2 |
Other owners | 139 |