- 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 28/02 - Production of homogeneous polycrystalline material with defined structure directly from the solid state
Patent holdings for IPC class C30B 28/02
Total number of patents in this class: 36
10-year publication summary
|
2
|
3
|
4
|
8
|
4
|
2
|
0
|
5
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
4 |
| NGK Insulators, Ltd. | 4589 |
3 |
| Boe Technology Group Co., Ltd. | 35384 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Brigham Young University | 580 |
2 |
| Industry-Academic Cooperation Foundation, Yonsei University | 2329 |
2 |
| Shanghai Institute of Ceramics, Chinese Academy of Sciences | 153 |
2 |
| Tanaka Kikinzoku Kogyo K.K. | 589 |
2 |
| Au Optronics Corporation | 3880 |
1 |
| National Institute of Advanced Industrial Science and Technology | 3677 |
1 |
| Advanced Lithium Electrochemistry Co., Ltd. | 21 |
1 |
| Beijing Normal University | 86 |
1 |
| Clene Nanomedicine, Inc. | 32 |
1 |
| Hydro-Quebec | 637 |
1 |
| Jiangxi Sai Wei LDK Solar Hi-Tech Co., Ltd. | 5 |
1 |
| Meeir Technologie Inc. | 3 |
1 |
| Nexeon Limited | 130 |
1 |
| NUtech Ventures | 301 |
1 |
| Okinawa Institute of Science and Technology School Corporation | 142 |
1 |
| Snu R&db Foundation | 469 |
1 |
| Other owners | 4 |