- 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 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: 45
10-year publication summary
|
3
|
4
|
8
|
4
|
2
|
1
|
6
|
2
|
3
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Semiconductor Energy Laboratory Co., Ltd. | 11534 |
4 |
| NGK Insulators, Ltd. | 5134 |
3 |
| Boe Technology Group Co., Ltd. | 41615 |
3 |
| Samsung Electronics Co., Ltd. | 148765 |
2 |
| Brigham Young University | 600 |
2 |
| Globalwafers Co., Ltd. | 654 |
2 |
| Industry-Academic Cooperation Foundation, Yonsei University | 2422 |
2 |
| Shanghai Institute of Ceramics, Chinese Academy of Sciences | 160 |
2 |
| Tanaka Kikinzoku Kogyo K.K. | 570 |
2 |
| Samsung Display Co., Ltd. | 36065 |
1 |
| Tokyo Electron Limited | 13083 |
1 |
| Wisconsin Alumni Research Foundation | 3888 |
1 |
| Au Optronics Corporation | 3366 |
1 |
| National Institute of Advanced Industrial Science and Technology | 3798 |
1 |
| Advanced Lithium Electrochemistry Co., Ltd. | 21 |
1 |
| Beijing Normal University | 99 |
1 |
| Clene Nanomedicine, Inc. | 32 |
1 |
| Hydro-Quebec | 656 |
1 |
| Jiangxi Sai Wei LDK Solar Hi-Tech Co., Ltd. | 5 |
1 |
| Meeir Technologie Inc. | 3 |
1 |
| Other owners | 12 |