- 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 13/14 - Crucibles or vessels
Patent holdings for IPC class C30B 13/14
Total number of patents in this class: 24
10-year publication summary
|
1
|
1
|
0
|
3
|
1
|
1
|
2
|
0
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Korea Institute of Energy Research | 852 |
5 |
| Shin-Etsu Chemical Co., Ltd. | 5658 |
2 |
| Northwestern University | 3389 |
2 |
| Crystal Systems Corporation | 17 |
2 |
| Sumitomo Electric Industries, Ltd. | 15483 |
1 |
| Varian Semiconductor Equipment Associates, Inc. | 1231 |
1 |
| Corning Incorporated | 10259 |
1 |
| Sumitomo Chemical Company, Limited | 9046 |
1 |
| National Institute of Advanced Industrial Science and Technology | 3803 |
1 |
| Access e.V. | 2 |
1 |
| Carnegie Mellon University | 1529 |
1 |
| Globalwafers Co., Ltd. | 640 |
1 |
| Mitsubishi Materials Electronic Chemicals Co., Ltd. | 131 |
1 |
| Momentive Performance Materials Inc. | 917 |
1 |
| Sumco Corporation | 1115 |
1 |
| Univerzita Karlova V Praze | 46 |
1 |
| X-Energy, LLC. | 59 |
1 |
| Other owners | 0 |