- 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 17/00 - Single-crystal growth on to a seed which remains in the melt during growth, e.g. Nacken-Kyropoulos method
Patent holdings for IPC class C30B 17/00
Total number of patents in this class: 90
10-year publication summary
13
|
12
|
6
|
6
|
6
|
4
|
0
|
1
|
4
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Toyota Motor Corporation | 28582 |
10 |
University of Houston System | 1005 |
5 |
The Xinjiang Technical Institute of Physics & Chemistry, Chinese Academy of Sciences | 29 |
5 |
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
4 |
Sumco Corporation | 1116 |
3 |
SLT Technologies, Inc. | 115 |
3 |
Centre National de La Recherche Scientifique | 9632 |
2 |
Shin-Etsu Chemical Co., Ltd. | 5132 |
2 |
Forschungsverbund Berlin e.V. | 194 |
2 |
Freiberger Compound Materials GmbH | 61 |
2 |
LG Siltron Inc. | 116 |
2 |
Nippon Steel & Sumitomo Metal Corporation | 1990 |
2 |
Opalux Incorporated | 29 |
2 |
Sumco TECHXIV Corporation | 109 |
2 |
Viea Logis Co., Ltd. | 6 |
2 |
3m Innovative Properties Company | 18406 |
1 |
SNECMA S.A. | 1160 |
1 |
Sumitomo Electric Industries, Ltd. | 14131 |
1 |
BASF AG | 1258 |
1 |
Sumitomo Chemical Company, Limited | 8808 |
1 |
Other owners | 37 |